US20070187413A1 - Circular plastic coffee container with handle - Google Patents
Circular plastic coffee container with handle Download PDFInfo
- Publication number
- US20070187413A1 US20070187413A1 US11/353,093 US35309306A US2007187413A1 US 20070187413 A1 US20070187413 A1 US 20070187413A1 US 35309306 A US35309306 A US 35309306A US 2007187413 A1 US2007187413 A1 US 2007187413A1
- Authority
- US
- United States
- Prior art keywords
- plastic container
- container
- wall member
- surrounding wall
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/40—Details of walls
- B65D1/42—Reinforcing or strengthening parts or members
- B65D1/46—Local reinforcements, e.g. adjacent closures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D23/00—Details of bottles or jars not otherwise provided for
- B65D23/10—Handles
- B65D23/102—Gripping means formed in the walls, e.g. roughening, cavities, projections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
- B65D51/1644—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element the element being a valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
- B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2251/00—Details relating to container closures
- B65D2251/0003—Two or more closures
- B65D2251/0006—Upper closure
- B65D2251/0018—Upper closure of the 43-type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2251/00—Details relating to container closures
- B65D2251/0003—Two or more closures
- B65D2251/0068—Lower closure
- B65D2251/0093—Membrane
Definitions
- Containers for particulate (roast or ground) coffee have many unique requirements not considered for other containers.
- coffee particulates give off gases while being stored, and are deleteriously affected by air.
- coffee particulate containers must prevent the ingress of air and hence be air-tight; but such containers must also be suitably robust to withstand a build-up of pressure, or alternatively, the container must vent the built up gases before the pressure thereof damages (miss-shapes or breaks) the container.
- particulate coffee containers were previously generally made of metal (which was easily made robust and air-tight)
- new plastic containers particularly with layered walls, have now been found to be suitable for containing particulate coffee.
- plastic containers have been difficult to handle, especially where they are of sufficient size to store a desired volume of particulate coffee, typically in the range of 2-4 pounds. Ease of use by the user of such plastic containers at home has also been a problem.
- pinch handles require significant friction to be generated by the thumb/fingers of the user to prevent slippage, which friction is the result of the force with which the thumb/fingers engage the pinch handle.
- Such pinch handles are difficult for the user to hold and to hold with the required force for a sufficient time due to tiring, so that the overall container weight which a user is able to hold is limited.
- this produces a moment on the wrist which produces strain to the wrist and which may also add to the difficulty of holding the container and the tiring of the hand of the user, and which adds to the difficulty of holding on to the pinch handle itself.
- pinch handles have significant disadvantages.
- a plastic container for a particulate product which product is removed by hand therefrom, includes a base and a surrounding wall member upstanding from the base.
- the base and the surrounding wall member generally define a container main interior volume, and generally form a footprint for the container which is in some embodiments generally circular or has distinct rounded portions.
- a top includes a large opening therein which is closed by a lid.
- a vertical side portion of the surrounding wall member which is arcuate in lateral cross section includes a pass-through handle located therein.
- the pass-through handle may include a generally vertical segment which may include a hollow cavity in a preferred embodiment which is in communication with the main interior volume. The opening of the top is sufficiently large so that it extends over a portion of the vertical segment or hollow cavity therein.
- the opening is centered on the footprint.
- the hollow cavity has a top end and a bottom end, both of which are in communication with the main interior volume.
- the top opening is sufficiently wide to receive about a 5′′ diameter cylinder therethrough to assure that a user's hand will also fit therethrough. Additionally, the top opening may preferably have a ratio of a minimum span to a longest bottom dimension of at least about 90%.
- the handle has a vertical length of at least about 2.5′′ and a width to thickness ratio of about 1.0 to 1.2.
- the hollow cavity of the handle tapers slightly inward from the bottom to the top, which taper is preferably about 3°.
- the surrounding wall member is generally connected to the top by a shoulder whose angle to vertical at a maximum thereof is less than about 40°. This connection may also include one or more beads above the shoulder.
- the vertical side portion at a location above the handle preferably includes a thumb receiving concavity. If desired, the vertical segment can include vertically spaced concavities forming finger grips on an inwardly directed part thereof.
- the surrounding wall member includes a label receiving area indented from a remainder thereof.
- the surrounding wall member may include vertical ribs and/or horizontal ribs.
- the container footprint is round, oval, has two distinct arcuate sides or three distinct arcuate sides.
- a plastic container from which a particulate product is withdrawn includes a handle which is easily grasped and held.
- the container has a wide opening permitting easy access thereto by the user in order to withdraw the product therefrom, especially when the container is almost empty.
- the container has sufficient shoulder strength to withstand stacking and/or loading without damage.
- FIG. 1 is a perspective view of a first embodiment of a particulate coffee container of the present invention.
- FIG. 2 is an elevation view taken in the direction of arrow A FIG. 1 .
- FIG. 2A is a profile view of a corner portion taken in the plane of line 2 A- 2 A in FIG. 1 .
- FIG. 2B is a partial cross sectional view taken in the plane of line 2 B- 2 B of FIG. 1 .
- FIG. 3 is a bottom plan view of FIG. 1 .
- FIG. 4 is a top plan view of FIG. 1 .
- FIG. 5 is an elevation view taken in the direction of arrow B of FIG. 1 .
- FIG. 6 is an elevation view taken in the direction of arrow C of FIG. 1 .
- FIG. 7 is an elevation view similar to FIG. 2 but showing an alternative handle and vertical reinforcing ribs for the container of FIG. 1 .
- FIG. 8 is an elevation view similar to FIG. 2 but showing another alternative handle and horizontal reinforcing ribs for the container of FIG. 1 .
- FIG. 9 is an elevation view similar to FIG. 6 but showing still another alternative handle having a thumb concavity for the container of FIG. 1 .
- FIG. 10 is an elevation view similar to FIG. 2 but showing an alternative label receiving area for the container of FIG. 1 .
- FIG. 11 is a top view of another embodiment of a particulate coffee container of the present invention but having a footprint with central straight portions.
- FIG. 12 is a top view of another embodiment of a particulate coffee container of the present invention but having an overall oval footprint.
- FIG. 13 is a top view of another embodiment of a particulate coffee container of the present invention but having a footprint with three arcuate portions.
- container 10 is designed for the containing of ground or roast (particulate) coffee 11 or a like non liquid-like product, so that container 10 is made of a suitable blow-molded plastic such as high density polyethylene (HDPE), preferably by an extrusion blow molding rotary process.
- a suitable blow-molded plastic such as high density polyethylene (HDPE)
- HDPE high density polyethylene
- a plastic material is provided as different polymeric layers including an O 2 barrier layer.
- a suitable vent is provided at some convenient location to release this excess pressure, as discussed subsequently hereafter.
- particulate coffee 11 is typically not poured by the user, so pouring of particulate coffee 11 from container 10 is not likely. Rather, particulate coffee 11 will be removed from container 10 by a user with a scoop, spoon, or the like.
- container 10 includes a generally round base 12 with a surrounding wall member 14 extending upwardly therefrom.
- the transition intersection of base 12 and surrounding wall member 14 is curved as shown for strength in this embodiment.
- the general footprint 22 of container 10 is circular as shown in FIG. 3 for this embodiment.
- Container 10 also includes a top 24 including a circular rim 34 connected to surrounding wall member 14 so that container 10 defines a main interior volume 26 in which particulate coffee 11 is retained.
- a large opening 28 Provided in top 24 and defined by rim 34 is a large opening 28 .
- Rim 34 and opening 28 are circular in this embodiment, but either could be another shape such as oval or the like, so long as opening 28 is sufficiently large to permit a hand of a consumer to pass therethrough and scoop particulate coffee 11 from container 10 .
- the size of opening 28 is especially important when the user is trying to scoop the remaining particulate coffee 11 from the bottom of container 10 , as the large opening 28 makes it easier to pass more of the user's hand therethrough in order to easily reach particulate coffee 11 resting on base 12 .
- opening 28 having a main length dimension of about at least 4.5 inches and a main lateral dimension of about at least 3.5 inches is sufficient for this purpose.
- a minimum preferred effective size for opening 28 where opening 28 is round is a 5′′ diameter—though if the opening were not circular, the minimum effective preferred size would be that which would (similarly) pass a cylinder 5 ′′ in diameter.
- a ratio of a minimum opening span of opening 28 (which is the diameter in this embodiment) to a bottom diameter of base 12 is at least about 90%, and preferably closer to 95% so as to approach the maximum of 100% (which is not quite reachable in view of the lateral thickness of the lid (as discussed below) covering opening 28 .
- opening 28 is preferably centered in footprint 22 .
- Covering opening 28 is a plastic lid or covering 30 .
- Lid 30 is preferably removably (snap-on) held on rim 34 of top 24 as typical in the container art.
- the removability of lid 30 is provided by use of an outside bead 32 extending laterally about the uppermost part of rim 34 and a corresponding flange 36 extending laterally inward from a bottommost part of lid 30 . As shown, flange 36 is received and held underneath bead 32 when lid 30 is removably attached to rim 34 .
- lid 30 permits lid 30 to be removed from rim 34 easily by a user, and that while lid 30 does serve to generally seal particulate coffee 11 from atmosphere, this is not an air-tight seal.
- a screw-on lid or the like could be used to more securely cover opening 28 of top 24 and to better seal main interior volume 26 .
- a peelable sheet 38 Prior to use—that is after manufacture/filling, during shipping and storage, and before being opened for use by a consumer—opening 28 is covered by a peelable sheet (including foil, plastic or layered foil/plastic) 38 which maintains an air-tight seal over opening 28 .
- Sheet 38 is very thin and hence is depicted schematically by a broken line.
- sheet 38 also carries a one-way vent 40 (also schematically depicted) which permits pressurized off-gases generated in container 10 to be vented therefrom when the pressure in container 10 reaches a predetermined value.
- vent 40 Suitable vents for use as vent 40 are known in the art (see, e.g., U.S. Pat. No. 5,688,544 and U.S. Pat. No. 6,662,827) and thus need not be discussed further; and it will be appreciated that vents at other locations such as on surrounding wall member 14 are also known and could be used if desired.
- shoulder 42 there is a shoulder 42 between rim 34 and surrounding wall member 14 .
- shoulder 42 is slightly S-shaped for strength as shown best in FIG. 2A . It will be appreciated that shoulder 42 forms an angle ⁇ from vertical to the bead where shoulder 42 ends, which angle ⁇ is less than 40° to provide a strong load bearing capability for top 24 .
- Shoulder 42 is located below a convex bead 44 defining the lower part of rim 34 .
- Bead 44 serves as a further reinforcement mechanism for rim 34 above shoulder 42 to reinforce the strength of rim 34 when a load is applied to top 24 , such as by stacking one or more similar containers 10 thereupon as would typically occur during shipping and storage.
- shoulder 42 serves to significantly increase the top load strength of container 10 relative to prior art containers in view of the amount of material used in container 10 , termed “design effectiveness”.
- design effectiveness In top load tests performed with a four-walled container having this shoulder configuration of the present invention (which would thus apply as well to this round container 10 ) and available prior art containers, where a force is evenly distributed to a container top having no lid under the conditions of room temperature and pressure and with nothing in the container, the following results were obtained: TOP WEIGHT- VOLUME- EFFECTIVE- CONTAINER LOAD-Lbs Grams Liters NESS HILLS BROS. 1 281 212 3.044 4.03 HILLS BROS.
- top load is the maximum force sustained
- design effectiveness is defined as (top load) ⁇ (volume)/(weight).
- Design effectiveness is thus a measure of strength as a function of the volume and the amount of material needed to create that volume—which material for all containers was primarily high density polyethylene (HDPE). It will thus be seen that the present invention provides a superior design effectiveness compared to the presently available containers which were tested. While the preferred embodiment has a design effectiveness of 7.85 as indicated above, it is considered that a design effectiveness of at least about 5.0 is satisfactory to effect the advantages of the present invention.
- HDPE high density polyethylene
- base 12 and lid 30 of container 10 are generally flat.
- base 12 and lid 30 are designed to have some stacking mechanism or interlocking (not shown) therebetween so that two stacked containers 10 will not have much play therebetween when stacked.
- base 12 may have a raised platform or like concavity inside the perimeter thereof so as to create four short feet of the base, so that during stacking the four feet would receive therebetween or nest with the lid 30 of an underlying container.
- Other such stacking mechanisms are well known in the art, so that any other suitable prior art stacking mechanism could be used as desired.
- handle 50 provided in a vertical side portion 48 of surrounding wall member 14 of container 10 . Consistent with the circular footprint of container 10 , vertical side portion 48 has an arcuate lateral cross section, which in this embodiment is the same as the remaining portions of surrounding wall member 14 .
- Handle 50 includes a generally vertical segment 52 (see FIG. 2B ) which defines a hollow cavity 54 therein. It will be appreciated that cavity 54 is in communication with main interior volume 26 at both a top end 56 before the top transition segment of handle 50 and a bottom end 58 before the bottom transition segment of handle 50 as shown in FIG.
- opening 28 extends over a portion of cavity 54 , as shown by broken line 60 which extends down from opening 28 is FIG. 2B .
- Handle 50 is considered “pass-through” since when handle 50 is gripped by a user, the fingers of the user will pass between the remainders of surrounding wall member 14 and handle 50 , which pass through region is thus considered as an opening 61 .
- handle 50 is easily and securely gripped by the hand of the user.
- the outside of handle 50 is generally configured the same as the arcuate curve of surrounding wall member 14 to fit within the circular footprint of container 10 , and the inside is also somewhat convex to make it easier to grip and hold container 10 .
- opening 61 terminates vertically upward so that the upper portion of the hand of the user gripping handle 50 will rest directly against the upper end of opening 61 for easier holding and support of container 10 .
- handle 50 starts a short distance above base 12 in surrounding wall member 14 , which also facilitates the blow-molding thereof, while still affording sufficient length for handle 50 .
- handle 50 is probably the most difficult part of container 10 to form effectively in the blow molding process, the configuration and transitions thereof are important in producing a satisfactory blow molded container 10 .
- handle 50 is also easier to grip by most users when the width (horizontally across corner 48 ) thereof is equal to or slightly above about 1 inch, and the thickness (from the outside towards the center of container 10 ) is equal to or slightly below about 1 inch, so that the ratio of width to thickness falls in the range of about 1.0 to 1.2.
- the width is about 1.09 inches and the thickness is about 0.96 inches, for a ratio of about 1.09.
- the height of handle 50 is preferably about 45-60% of the total height of container 10 . This percentage of height provides an easily gripped and manipulated handle relative to the overall size/height of container 10 .
- pass-through handle 50 is preferred over a more easily formed “pinch” handle for a container which houses a particulate such as coffee 11 .
- One advantage of pass-through handle 50 is that it can be encircled by the hand of the user; while a pinch handle would include only opposed indentations in a side so that the pinch handle would have to be pinched between the thumb and fingers of the user requiring significant friction and thus being more difficult to hold—especially as container 10 may house four pounds or more of particulate coffee or the like.
- Another advantage of pass-through handle 50 is that the hand (palm) is closer to the handle and will do most of the supporting.
- pass-through handle 50 there will be a reduced moment on the wrist (due to the smaller moment arm) than with a pinch handle where the wrist will be further away from the handle and in addition the weight must be supported by thumb/fingers against slippage. Further, by use of pass-through handle 50 , slippage is prevented by the upper end of the pass-through opening being engaged in a normal grip with no squeezing required. In view of these advantages, it is believed that a user will be able to hold about 60-70% more weight in a container with a pass-through handle as compared to a container with a pinch handle. Thus, from an ergonomics viewpoint, the pass-through handle is considered superior to a pinch handle for a particulate container—especially for those with smaller/weaker wrists.
- container labels or like information can be applied to surrounding wall member 14 over as much or little of the area thereof on either side of vertical side portion 48 as required or desired.
- a label or labels could also be provided on the generally flat area of vertical side portion 48 underneath of handle 50 as well.
- handle 50 will generally be displayed or used so that handle 50 can be easily grasped from the right thereof, in which case the portion of surrounding wall member 14 to the left of (or clockwise from) handle 50 will be facing the user and be the primary portion for display of a label especially while container 10 is being displayed for purchase.
- FIG. 7 shows an alternative container 10 a .
- Container 10 a is generally similar to container 10 and thus similar elements when discussed will be identified with the same numbers but with an “a” added thereafter. It will thus be appreciated that container 10 a has a pass-through handle 50 a in vertical side portion 48 a of surrounding wall member 14 a .
- Handle 50 a has a generally vertically straight outside just like handle 50 to fit within the circular footprint of container 10 a . However, the inside is also generally straight as well in this embodiment for a more pleasing aesthetic appearance and simpler blow-molding operation.
- handle 50 a could be cylindrically shaped.
- bridging of particulate coffee 11 may be a problem in cavity 54 a of handle 50 a .
- bridging of particulate materials occurs due to the tendency of particulates in a relatively narrow vertical volume to form a horizontal “bridge” across the volume rather than flowing readily to the bottom of the cavity.
- handle 50 a and hence cavity 54 a thereof tapers inward slightly from bottom to top along the two lateral sides thereof, so that the top end (cross section) of cavity 54 a is slightly smaller than the bottom end (cross section).
- the taper is about 3°, which has been found to facilitate the flowing of particulate coffee 11 a freely down cavity 54 a .
- the tapering could be along the inner and outer sides.
- FIG. 8 shows another alternative container 10 b .
- container 10 b is generally similar to container 10 and thus similar elements when discussed will be identified with the same numbers but with a “b” added thereafter.
- container 10 b has a pass-through handle 50 b in vertical side portion 48 b of surrounding wall member 14 b .
- Handle 50 b has a generally straight outside just like handle 50 to fit within the circular footprint of container 10 b , but the inside of container 10 b includes concave recesses 62 spaced vertically therealong to receive the four fingers of a user when the user grasps handle 50 b , and thus to provide a more sure and easy gripping of container 10 b by the user.
- a container in accordance with the present invention can be provided with vertical ribs in the sides to increase top load potential, and/or horizontal ribs in the sides to help prevent side panel warping and distortion.
- An example of vertical ribs 86 is shown in container 10 a of FIG. 7 ; while an example of horizontal ribs 88 is shown in container 10 b of FIG. 8 .
- Ribs 86 and 88 can be either concave as shown, or convex.
- FIG. 9 shows another alternative container 10 c .
- container 10 c is generally similar to container 10 and thus similar elements when discussed will be identified with the same numbers but with a “c” added thereafter.
- container 10 c has a pass-through handle 50 c in vertical side portion 48 c of surrounding wall member 14 c which is substantially similar to handle 50 (and which could be identical to handles 50 a or 50 b as well).
- the lateral sides of handle 50 c are slightly convexly curved as shown in FIG. 9 , to provide additional comfort for the user, as well as to facilitate the molding thereof.
- thumb receiving concavity 64 located above handle 50 c in vertical side portion 48 c is a thumb receiving concavity 64 , which as shown is deepest adjacent an upper end thereof. Thumb receiving cavity 64 serves to make container 10 c even easier to grip, as the user can place their thumb in cavity 64 for a more secure grip of container 10 c.
- FIG. 10 shows another alternative container 10 d .
- container 10 d is generally similar to container 10 and thus similar elements when discussed will be identified with the same numbers but with a “d” added thereafter. It will thus be appreciated that container 10 d has the portion of surrounding wall member 14 as shown and with the not shown portion being a mirror image thereof, and that this portion of surrounding wall member 14 has been indented to provide a label receiving area 66 thereon which extends from one side of vertical side portion 48 d to the other. Label receiving area 66 is suitably flat and sized to adhesively or otherwise receive a label or labels thereon.
- label area 66 serves to add prominence to the labels, and the perimeters thereof also serve as a strength reinforcement for the associated side or corner. If desired, a single label could extend from one side of label area 66 around to the other side (not shown), or separate labels could be provided therealong.
- FIG. 11 shows another alternative container 10 e .
- container 10 e is generally similar to container 10 and thus similar elements when discussed will be identified with the same numbers but with an “e” added thereafter.
- container 10 e has a base 12 e (shown in profile) with a semi-circular shape at each end and with straight lines therebetween, and with a suitably shaped surrounding wall member 14 e extending upwardly therefrom.
- surrounding wall member 14 e has two straight side portions 70 and two semi-circular shaped vertical side portions 72 .
- the length dimension of straight side portions 70 is somewhat less than a radius of semi-circular shaped vertical side wall portions 72 ; but alternatively the length dimension could be varied as desired. It will also be appreciated that container 10 e is depicted with a pass-through handle 50 e provided in one semi-circular side wall portion 72 as shown and also designated with number 48 e consistent with the other embodiments, and that this handle 50 e can be similar to any of the previously above-described handles 50 and could be located in straight portion 70 if desired.
- FIG. 12 shows another alternative container 10 f .
- container 10 f is generally similar to container 10 and thus similar elements when discussed will be identified with the same numbers but with an “f” added thereafter.
- the most significant difference between container 10 f and the previous containers is that container 10 f has an oval footprint, and hence an oval lid 30 f .
- container 10 f is depicted with a pass-through handle 50 f provided in one long side thereof having a designated vertical side portion 48 f as shown, and that this handle 50 f can be similar to any of the previously above-described handles 50 .
- FIG. 13 shows another alternative container 10 g .
- container 10 g is generally similar to container 10 and thus similar elements when discussed will be identified with the same numbers but with a “g” added thereafter.
- the most significant difference between container 10 g and the previous containers is that container 10 g has three vertical side portions 16 g , 18 g , 20 g which form surrounding wall member 14 g .
- lid 30 g is similarly shaped as shown.
- Container 10 g thus has a somewhat arcuate-triangular footprint as shown.
- container 10 g is shown with three wall portions that are all equal, but that the wall portions could be of unequal size and additional wall portions could be provided as desired (so there would be 4, 5, etc total wall portions). It will also be appreciated that container 10 g is depicted with a pass-through handle 50 g provided in one (arbitrary) vertical side portion 18 g also identified as 48 g consistent with the other embodiments, but handle 50 g could be provided in either of the other two vertical side portions; and that this handle 50 g can be similar to any of the previously above-described handles 50 .
- each handle could instead be located vertically more toward the midway point or even offset toward the top. It would even be possible for the handle to extend almost all of the way from the top to the bottom.
Abstract
Description
- This application has subject matter similar to application SN [attorney docket no. P08754US00] and application SN [attorney docket no. P08760US00], filed concurrently herewith and by the same inventors; which applications are hereby incorporated by reference.
- Containers for particulate (roast or ground) coffee have many unique requirements not considered for other containers. For example, coffee particulates give off gases while being stored, and are deleteriously affected by air. Thus, coffee particulate containers must prevent the ingress of air and hence be air-tight; but such containers must also be suitably robust to withstand a build-up of pressure, or alternatively, the container must vent the built up gases before the pressure thereof damages (miss-shapes or breaks) the container.
- While particulate coffee containers were previously generally made of metal (which was easily made robust and air-tight), new plastic containers, particularly with layered walls, have now been found to be suitable for containing particulate coffee. However, such plastic containers have been difficult to handle, especially where they are of sufficient size to store a desired volume of particulate coffee, typically in the range of 2-4 pounds. Ease of use by the user of such plastic containers at home has also been a problem.
- Plastic coffee containers have been known with pinch handles. However, such pinch handles require significant friction to be generated by the thumb/fingers of the user to prevent slippage, which friction is the result of the force with which the thumb/fingers engage the pinch handle. Thus, such pinch handles are difficult for the user to hold and to hold with the required force for a sufficient time due to tiring, so that the overall container weight which a user is able to hold is limited. In addition, as the container is supported against slippage by thumb/fingers engaging the pinch handle, this produces a moment on the wrist which produces strain to the wrist and which may also add to the difficulty of holding the container and the tiring of the hand of the user, and which adds to the difficulty of holding on to the pinch handle itself. Thus, from an ergonomics viewpoint, pinch handles have significant disadvantages.
- In accordance with the present invention, a plastic container for a particulate product, which product is removed by hand therefrom, includes a base and a surrounding wall member upstanding from the base. The base and the surrounding wall member generally define a container main interior volume, and generally form a footprint for the container which is in some embodiments generally circular or has distinct rounded portions. A top includes a large opening therein which is closed by a lid. A vertical side portion of the surrounding wall member which is arcuate in lateral cross section includes a pass-through handle located therein. The pass-through handle may include a generally vertical segment which may include a hollow cavity in a preferred embodiment which is in communication with the main interior volume. The opening of the top is sufficiently large so that it extends over a portion of the vertical segment or hollow cavity therein.
- In a preferred embodiment, the opening is centered on the footprint. In addition, the hollow cavity has a top end and a bottom end, both of which are in communication with the main interior volume.
- Further in a preferred embodiment, the top opening is sufficiently wide to receive about a 5″ diameter cylinder therethrough to assure that a user's hand will also fit therethrough. Additionally, the top opening may preferably have a ratio of a minimum span to a longest bottom dimension of at least about 90%.
- In accordance with a preferred embodiment, the handle has a vertical length of at least about 2.5″ and a width to thickness ratio of about 1.0 to 1.2. In addition, the hollow cavity of the handle tapers slightly inward from the bottom to the top, which taper is preferably about 3°.
- In one embodiment, the surrounding wall member is generally connected to the top by a shoulder whose angle to vertical at a maximum thereof is less than about 40°. This connection may also include one or more beads above the shoulder. In addition, the vertical side portion at a location above the handle preferably includes a thumb receiving concavity. If desired, the vertical segment can include vertically spaced concavities forming finger grips on an inwardly directed part thereof.
- In another preferred embodiment, the surrounding wall member includes a label receiving area indented from a remainder thereof. In addition, the surrounding wall member may include vertical ribs and/or horizontal ribs.
- In a further preferred embodiment, various embodiments of the handle are provided.
- In still other preferred embodiments, the container footprint is round, oval, has two distinct arcuate sides or three distinct arcuate sides.
- It is an advantage of the present invention that a plastic container from which a particulate product is withdrawn includes a handle which is easily grasped and held.
- It is also an advantage of the present invention that the container has a wide opening permitting easy access thereto by the user in order to withdraw the product therefrom, especially when the container is almost empty.
- It is a further advantage that the container has sufficient shoulder strength to withstand stacking and/or loading without damage.
- Other features and advantages of the present invention are stated in or apparent from detailed descriptions of presently preferred embodiments of the invention as discussed in greater detail below.
-
FIG. 1 is a perspective view of a first embodiment of a particulate coffee container of the present invention. -
FIG. 2 is an elevation view taken in the direction of arrow AFIG. 1 . -
FIG. 2A is a profile view of a corner portion taken in the plane ofline 2A-2A inFIG. 1 . -
FIG. 2B is a partial cross sectional view taken in the plane ofline 2B-2B ofFIG. 1 . -
FIG. 3 is a bottom plan view ofFIG. 1 . -
FIG. 4 is a top plan view ofFIG. 1 . -
FIG. 5 is an elevation view taken in the direction of arrow B ofFIG. 1 . -
FIG. 6 is an elevation view taken in the direction of arrow C ofFIG. 1 . -
FIG. 7 is an elevation view similar toFIG. 2 but showing an alternative handle and vertical reinforcing ribs for the container ofFIG. 1 . -
FIG. 8 is an elevation view similar toFIG. 2 but showing another alternative handle and horizontal reinforcing ribs for the container ofFIG. 1 . -
FIG. 9 is an elevation view similar toFIG. 6 but showing still another alternative handle having a thumb concavity for the container ofFIG. 1 . -
FIG. 10 is an elevation view similar toFIG. 2 but showing an alternative label receiving area for the container ofFIG. 1 . -
FIG. 11 is a top view of another embodiment of a particulate coffee container of the present invention but having a footprint with central straight portions. -
FIG. 12 is a top view of another embodiment of a particulate coffee container of the present invention but having an overall oval footprint. -
FIG. 13 is a top view of another embodiment of a particulate coffee container of the present invention but having a footprint with three arcuate portions. - With reference now to the drawings in which like numerals represent like elements throughout the views, a first embodiment of a plastic
particulate coffee container 10 is shown inFIGS. 1-6 . It will be appreciated thatcontainer 10 is designed for the containing of ground or roast (particulate)coffee 11 or a like non liquid-like product, so thatcontainer 10 is made of a suitable blow-molded plastic such as high density polyethylene (HDPE), preferably by an extrusion blow molding rotary process. Typically, as known in the art, such a plastic material is provided as different polymeric layers including an O2 barrier layer. As known in the art, when an excess pressure of off gases generated byparticulate coffee 11 is present, a suitable vent is provided at some convenient location to release this excess pressure, as discussed subsequently hereafter. It will also be appreciated thatparticulate coffee 11 is typically not poured by the user, so pouring ofparticulate coffee 11 fromcontainer 10 is not likely. Rather,particulate coffee 11 will be removed fromcontainer 10 by a user with a scoop, spoon, or the like. - In general, it will be appreciated that
container 10 includes a generallyround base 12 with a surroundingwall member 14 extending upwardly therefrom. The transition intersection ofbase 12 and surroundingwall member 14 is curved as shown for strength in this embodiment. It will be appreciated that thegeneral footprint 22 ofcontainer 10 is circular as shown inFIG. 3 for this embodiment. -
Container 10 also includes a top 24 including acircular rim 34 connected to surroundingwall member 14 so thatcontainer 10 defines a maininterior volume 26 in whichparticulate coffee 11 is retained. Provided in top 24 and defined byrim 34 is alarge opening 28.Rim 34 andopening 28 are circular in this embodiment, but either could be another shape such as oval or the like, so long as opening 28 is sufficiently large to permit a hand of a consumer to pass therethrough and scoopparticulate coffee 11 fromcontainer 10. The size ofopening 28 is especially important when the user is trying to scoop the remainingparticulate coffee 11 from the bottom ofcontainer 10, as thelarge opening 28 makes it easier to pass more of the user's hand therethrough in order to easily reachparticulate coffee 11 resting onbase 12. An opening having a main length dimension of about at least 4.5 inches and a main lateral dimension of about at least 3.5 inches is sufficient for this purpose. However, it has been found that a minimum preferred effective size for opening 28 whereopening 28 is round is a 5″ diameter—though if the opening were not circular, the minimum effective preferred size would be that which would (similarly) pass a cylinder 5″ in diameter. In addition, a ratio of a minimum opening span of opening 28 (which is the diameter in this embodiment) to a bottom diameter ofbase 12 is at least about 90%, and preferably closer to 95% so as to approach the maximum of 100% (which is not quite reachable in view of the lateral thickness of the lid (as discussed below) coveringopening 28. As shown best inFIG. 4 , opening 28 is preferably centered infootprint 22. - Covering
opening 28 is a plastic lid or covering 30.Lid 30 is preferably removably (snap-on) held onrim 34 of top 24 as typical in the container art. In this embodiment, the removability oflid 30 is provided by use of anoutside bead 32 extending laterally about the uppermost part ofrim 34 and a correspondingflange 36 extending laterally inward from a bottommost part oflid 30. As shown,flange 36 is received and held underneathbead 32 whenlid 30 is removably attached torim 34. It will be appreciated that the resiliency oflid 30permits lid 30 to be removed fromrim 34 easily by a user, and that whilelid 30 does serve to generally sealparticulate coffee 11 from atmosphere, this is not an air-tight seal. Alternatively, a screw-on lid or the like could be used to more securely coveropening 28 oftop 24 and to better seal maininterior volume 26. - Prior to use—that is after manufacture/filling, during shipping and storage, and before being opened for use by a consumer—opening 28 is covered by a peelable sheet (including foil, plastic or layered foil/plastic) 38 which maintains an air-tight seal over
opening 28.Sheet 38 is very thin and hence is depicted schematically by a broken line. In this preferred embodiment,sheet 38 also carries a one-way vent 40 (also schematically depicted) which permits pressurized off-gases generated incontainer 10 to be vented therefrom when the pressure incontainer 10 reaches a predetermined value. Once vented fromcontainer 10, the off-gases pass to atmosphere along small grooves (not shown) provided inlid 30adjacent bead 32 so that the seal oflid 30 to top 24 is not air-tight as noted above. Suitable vents for use asvent 40 are known in the art (see, e.g., U.S. Pat. No. 5,688,544 and U.S. Pat. No. 6,662,827) and thus need not be discussed further; and it will be appreciated that vents at other locations such as on surroundingwall member 14 are also known and could be used if desired. - As shown best in
FIGS. 1, 2 , and 6, there is ashoulder 42 betweenrim 34 and surroundingwall member 14. In this embodiment,shoulder 42 is slightly S-shaped for strength as shown best inFIG. 2A . It will be appreciated thatshoulder 42 forms an angle α from vertical to the bead whereshoulder 42 ends, which angle α is less than 40° to provide a strong load bearing capability fortop 24.Shoulder 42 is located below aconvex bead 44 defining the lower part ofrim 34.Bead 44 serves as a further reinforcement mechanism forrim 34 aboveshoulder 42 to reinforce the strength ofrim 34 when a load is applied to top 24, such as by stacking one or moresimilar containers 10 thereupon as would typically occur during shipping and storage. - The provision and noted orientation of
shoulder 42 serves to significantly increase the top load strength ofcontainer 10 relative to prior art containers in view of the amount of material used incontainer 10, termed “design effectiveness”. In top load tests performed with a four-walled container having this shoulder configuration of the present invention (which would thus apply as well to this round container 10) and available prior art containers, where a force is evenly distributed to a container top having no lid under the conditions of room temperature and pressure and with nothing in the container, the following results were obtained:TOP WEIGHT- VOLUME- EFFECTIVE- CONTAINER LOAD-Lbs Grams Liters NESS HILLS BROS.1 281 212 3.044 4.03 HILLS BROS.1 166 184 3.044 2.74 DUTCH BOY2 205 230 4.218 3.75 Invention 350 128 2.874 7.85
1A plastic container with 39 oz. of coffee packaged therein, a SARAH LEE product.
2A plastic container with one gallon of DUTCH BOY paint therein.
- where top load is the maximum force sustained; and
- where design effectiveness is defined as (top load)×(volume)/(weight).
- Design effectiveness is thus a measure of strength as a function of the volume and the amount of material needed to create that volume—which material for all containers was primarily high density polyethylene (HDPE). It will thus be seen that the present invention provides a superior design effectiveness compared to the presently available containers which were tested. While the preferred embodiment has a design effectiveness of 7.85 as indicated above, it is considered that a design effectiveness of at least about 5.0 is satisfactory to effect the advantages of the present invention.
- To assist in any desired stacking of
containers 10, it will also be appreciated thatbase 12 andlid 30 ofcontainer 10 are generally flat. However,base 12 andlid 30 are designed to have some stacking mechanism or interlocking (not shown) therebetween so that twostacked containers 10 will not have much play therebetween when stacked. For example,base 12 may have a raised platform or like concavity inside the perimeter thereof so as to create four short feet of the base, so that during stacking the four feet would receive therebetween or nest with thelid 30 of an underlying container. Other such stacking mechanisms are well known in the art, so that any other suitable prior art stacking mechanism could be used as desired. - As also shown best in
FIGS. 1, 2 , and 6, there is a pass-throughhandle 50 provided in avertical side portion 48 of surroundingwall member 14 ofcontainer 10. Consistent with the circular footprint ofcontainer 10,vertical side portion 48 has an arcuate lateral cross section, which in this embodiment is the same as the remaining portions of surroundingwall member 14.Handle 50 includes a generally vertical segment 52 (seeFIG. 2B ) which defines ahollow cavity 54 therein. It will be appreciated thatcavity 54 is in communication with maininterior volume 26 at both atop end 56 before the top transition segment ofhandle 50 and abottom end 58 before the bottom transition segment ofhandle 50 as shown inFIG. 2B ; though if desired this hollow cavity could be closed off or formed as a solid or filled (and then would no longer be a “cavity”). It will also be appreciated that opening 28 extends over a portion ofcavity 54, as shown bybroken line 60 which extends down from opening 28 isFIG. 2B .Handle 50 is considered “pass-through” since when handle 50 is gripped by a user, the fingers of the user will pass between the remainders of surroundingwall member 14 and handle 50, which pass through region is thus considered as anopening 61. - By use of the pass through or
opening 61, handle 50 is easily and securely gripped by the hand of the user. The outside ofhandle 50 is generally configured the same as the arcuate curve of surroundingwall member 14 to fit within the circular footprint ofcontainer 10, and the inside is also somewhat convex to make it easier to grip and holdcontainer 10. In addition, it will be appreciated that opening 61 terminates vertically upward so that the upper portion of the hand of theuser gripping handle 50 will rest directly against the upper end of opening 61 for easier holding and support ofcontainer 10. Further, it will be appreciated that handle 50 starts a short distance abovebase 12 in surroundingwall member 14, which also facilitates the blow-molding thereof, while still affording sufficient length forhandle 50. Ashandle 50 is probably the most difficult part ofcontainer 10 to form effectively in the blow molding process, the configuration and transitions thereof are important in producing a satisfactory blow moldedcontainer 10. - It has been found that it is easier for most users to grip handle 50 when
handle 50 is at least about 2.5 inches in length and preferably about 2.75 inches, as this affords a sufficient length for almost everyone's hand to surround. In addition, handle 50 is also easier to grip by most users when the width (horizontally across corner 48) thereof is equal to or slightly above about 1 inch, and the thickness (from the outside towards the center of container 10) is equal to or slightly below about 1 inch, so that the ratio of width to thickness falls in the range of about 1.0 to 1.2. In the preferred embodiment, the width is about 1.09 inches and the thickness is about 0.96 inches, for a ratio of about 1.09. Also in the preferred embodiment, the height ofhandle 50 is preferably about 45-60% of the total height ofcontainer 10. This percentage of height provides an easily gripped and manipulated handle relative to the overall size/height ofcontainer 10. - It will be appreciated that “pass-through” handle 50 is preferred over a more easily formed “pinch” handle for a container which houses a particulate such as
coffee 11. One advantage of pass-throughhandle 50 is that it can be encircled by the hand of the user; while a pinch handle would include only opposed indentations in a side so that the pinch handle would have to be pinched between the thumb and fingers of the user requiring significant friction and thus being more difficult to hold—especially ascontainer 10 may house four pounds or more of particulate coffee or the like. Another advantage of pass-throughhandle 50 is that the hand (palm) is closer to the handle and will do most of the supporting. Thus, with a pass-throughhandle 50, there will be a reduced moment on the wrist (due to the smaller moment arm) than with a pinch handle where the wrist will be further away from the handle and in addition the weight must be supported by thumb/fingers against slippage. Further, by use of pass-throughhandle 50, slippage is prevented by the upper end of the pass-through opening being engaged in a normal grip with no squeezing required. In view of these advantages, it is believed that a user will be able to hold about 60-70% more weight in a container with a pass-through handle as compared to a container with a pinch handle. Thus, from an ergonomics viewpoint, the pass-through handle is considered superior to a pinch handle for a particulate container—especially for those with smaller/weaker wrists. - If desired and as appropriate, container labels or like information can be applied to surrounding
wall member 14 over as much or little of the area thereof on either side ofvertical side portion 48 as required or desired. In addition, a label or labels could also be provided on the generally flat area ofvertical side portion 48 underneath ofhandle 50 as well. In use, it is anticipated that handle 50 will generally be displayed or used so thathandle 50 can be easily grasped from the right thereof, in which case the portion of surroundingwall member 14 to the left of (or clockwise from) handle 50 will be facing the user and be the primary portion for display of a label especially whilecontainer 10 is being displayed for purchase. -
FIG. 7 shows analternative container 10 a.Container 10 a is generally similar tocontainer 10 and thus similar elements when discussed will be identified with the same numbers but with an “a” added thereafter. It will thus be appreciated thatcontainer 10 a has a pass-throughhandle 50 a invertical side portion 48 a of surroundingwall member 14 a. Handle 50 a has a generally vertically straight outside just likehandle 50 to fit within the circular footprint ofcontainer 10 a. However, the inside is also generally straight as well in this embodiment for a more pleasing aesthetic appearance and simpler blow-molding operation. Alternatively, handle 50 a could be cylindrically shaped. - It will also be appreciated that bridging of
particulate coffee 11 may be a problem incavity 54 a ofhandle 50 a. As appreciated by those of ordinary skill in the art, bridging of particulate materials occurs due to the tendency of particulates in a relatively narrow vertical volume to form a horizontal “bridge” across the volume rather than flowing readily to the bottom of the cavity. Thus, to prevent bridging ofparticulate coffee 11 a inside ofhandle 50 a, handle 50 a and hencecavity 54 a thereof tapers inward slightly from bottom to top along the two lateral sides thereof, so that the top end (cross section) ofcavity 54 a is slightly smaller than the bottom end (cross section). In this preferred embodiment, the taper is about 3°, which has been found to facilitate the flowing ofparticulate coffee 11 a freely downcavity 54 a. Alternatively, the tapering could be along the inner and outer sides. -
FIG. 8 shows anotheralternative container 10 b. As withsimilar container 10 a,container 10 b is generally similar tocontainer 10 and thus similar elements when discussed will be identified with the same numbers but with a “b” added thereafter. It will thus be appreciated thatcontainer 10 b has a pass-throughhandle 50 b invertical side portion 48 b of surroundingwall member 14 b.Handle 50 b has a generally straight outside just likehandle 50 to fit within the circular footprint ofcontainer 10 b, but the inside ofcontainer 10 b includesconcave recesses 62 spaced vertically therealong to receive the four fingers of a user when the user grasps handle 50 b, and thus to provide a more sure and easy gripping ofcontainer 10 b by the user. - It will also be appreciated that a container in accordance with the present invention can be provided with vertical ribs in the sides to increase top load potential, and/or horizontal ribs in the sides to help prevent side panel warping and distortion. An example of
vertical ribs 86 is shown incontainer 10 a ofFIG. 7 ; while an example ofhorizontal ribs 88 is shown incontainer 10 b ofFIG. 8 .Ribs -
FIG. 9 shows anotheralternative container 10 c. As withsimilar containers container 10 c is generally similar tocontainer 10 and thus similar elements when discussed will be identified with the same numbers but with a “c” added thereafter. It will thus be appreciated thatcontainer 10 c has a pass-throughhandle 50 c invertical side portion 48 c of surroundingwall member 14 c which is substantially similar to handle 50 (and which could be identical tohandles handle 50 c are slightly convexly curved as shown inFIG. 9 , to provide additional comfort for the user, as well as to facilitate the molding thereof. In addition, located above handle 50 c invertical side portion 48 c is athumb receiving concavity 64, which as shown is deepest adjacent an upper end thereof.Thumb receiving cavity 64 serves to makecontainer 10 c even easier to grip, as the user can place their thumb incavity 64 for a more secure grip ofcontainer 10 c. -
FIG. 10 shows anotheralternative container 10 d. As withsimilar containers container 10 d is generally similar tocontainer 10 and thus similar elements when discussed will be identified with the same numbers but with a “d” added thereafter. It will thus be appreciated thatcontainer 10 d has the portion of surroundingwall member 14 as shown and with the not shown portion being a mirror image thereof, and that this portion of surroundingwall member 14 has been indented to provide alabel receiving area 66 thereon which extends from one side ofvertical side portion 48 d to the other.Label receiving area 66 is suitably flat and sized to adhesively or otherwise receive a label or labels thereon. The use oflabel area 66 serves to add prominence to the labels, and the perimeters thereof also serve as a strength reinforcement for the associated side or corner. If desired, a single label could extend from one side oflabel area 66 around to the other side (not shown), or separate labels could be provided therealong. -
FIG. 11 shows anotheralternative container 10 e. As withsimilar containers container 10 e is generally similar tocontainer 10 and thus similar elements when discussed will be identified with the same numbers but with an “e” added thereafter. It will thus be appreciated thatcontainer 10 e has a base 12 e (shown in profile) with a semi-circular shape at each end and with straight lines therebetween, and with a suitably shaped surroundingwall member 14 e extending upwardly therefrom. With this configuration, surroundingwall member 14 e has twostraight side portions 70 and two semi-circular shapedvertical side portions 72. The length dimension ofstraight side portions 70 is somewhat less than a radius of semi-circular shaped verticalside wall portions 72; but alternatively the length dimension could be varied as desired. It will also be appreciated thatcontainer 10 e is depicted with a pass-throughhandle 50 e provided in one semi-circularside wall portion 72 as shown and also designated withnumber 48 e consistent with the other embodiments, and that thishandle 50 e can be similar to any of the previously above-describedhandles 50 and could be located instraight portion 70 if desired. -
FIG. 12 shows anotheralternative container 10 f. As withsimilar containers container 10 f is generally similar tocontainer 10 and thus similar elements when discussed will be identified with the same numbers but with an “f” added thereafter. The most significant difference betweencontainer 10 f and the previous containers is thatcontainer 10 f has an oval footprint, and hence anoval lid 30 f. It will also be appreciated thatcontainer 10 f is depicted with a pass-throughhandle 50 f provided in one long side thereof having a designatedvertical side portion 48 f as shown, and that thishandle 50 f can be similar to any of the previously above-described handles 50. -
FIG. 13 shows anotheralternative container 10 g. As withsimilar containers container 10 g is generally similar tocontainer 10 and thus similar elements when discussed will be identified with the same numbers but with a “g” added thereafter. The most significant difference betweencontainer 10 g and the previous containers is thatcontainer 10 g has threevertical side portions wall member 14 g. With this construction,lid 30 g is similarly shaped as shown.Container 10 g thus has a somewhat arcuate-triangular footprint as shown. In this embodiment,container 10 g is shown with three wall portions that are all equal, but that the wall portions could be of unequal size and additional wall portions could be provided as desired (so there would be 4, 5, etc total wall portions). It will also be appreciated thatcontainer 10 g is depicted with a pass-throughhandle 50 g provided in one (arbitrary)vertical side portion 18 g also identified as 48 g consistent with the other embodiments, but handle 50 g could be provided in either of the other two vertical side portions; and that this handle 50 g can be similar to any of the previously above-described handles 50. - Although the preferred embodiments of the containers have been depicted with handles which are generally offset somewhat vertically towards the base, other locations of the handles would be possible. Thus, each handle could instead be located vertically more toward the midway point or even offset toward the top. It would even be possible for the handle to extend almost all of the way from the top to the bottom.
- It will also be appreciated that the particular features (or lack thereof of one embodiment could also be used with or incorporated into other embodiments; i.e., the various features of the embodiments are interchangeable. For example, the handle of any one embodiment could be used in place of a different handle in any of the other embodiments, or the thumb receiving cavity used with any handle, besides the ones depicted, etc. Further, an embodiment having particular features could be configured without one or more such features in the manner shown in other embodiments.
- While the present invention has been described with respect to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that variations and modifications can be effected within the scope and spirit of the invention.
Claims (60)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/353,093 US20070187413A1 (en) | 2006-02-14 | 2006-02-14 | Circular plastic coffee container with handle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/353,093 US20070187413A1 (en) | 2006-02-14 | 2006-02-14 | Circular plastic coffee container with handle |
Publications (1)
Publication Number | Publication Date |
---|---|
US20070187413A1 true US20070187413A1 (en) | 2007-08-16 |
Family
ID=38367302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/353,093 Abandoned US20070187413A1 (en) | 2006-02-14 | 2006-02-14 | Circular plastic coffee container with handle |
Country Status (1)
Country | Link |
---|---|
US (1) | US20070187413A1 (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080128380A1 (en) * | 2006-11-07 | 2008-06-05 | Denner John E | Plastic container and closure and system and method of making the same |
US20110079576A1 (en) * | 2009-10-05 | 2011-04-07 | Thierjung George A | Plastic can package |
US20120012595A1 (en) * | 2010-07-14 | 2012-01-19 | Graham Packaging Company, L.P. | Extrusion blow molded pet container having superior column strength |
US8777033B2 (en) | 2010-10-29 | 2014-07-15 | Graham Packaging Company, L.P. | Plastic container with reinforced base and closure and system and method of making same |
US20170267409A1 (en) * | 2016-03-21 | 2017-09-21 | The Sherwin-Williams Company | Storage container with spout |
USD814304S1 (en) | 2016-06-30 | 2018-04-03 | The Sherwin-Williams Company | Storage container |
USD815534S1 (en) | 2016-08-10 | 2018-04-17 | The Sherwin-Williams Company | Storage container |
USD816504S1 (en) | 2016-03-21 | 2018-05-01 | The Sherwin-Williams Company | Storage container |
USD818830S1 (en) | 2016-03-25 | 2018-05-29 | The Sherwin-Williams Company | Storage container |
USD824766S1 (en) | 2016-03-25 | 2018-08-07 | The Sherwin-Williams Company | Storage container |
USD873667S1 (en) * | 2017-07-10 | 2020-01-28 | The Sherwin-Williams Company | Storage container |
USD975951S1 (en) * | 2020-06-23 | 2023-01-17 | Matthew J. Friedman | Bucket lid seat |
US20230064902A1 (en) * | 2021-09-02 | 2023-03-02 | Graham Packaging Company, L.P. | Container finish having improved rim planarity |
USD989431S1 (en) | 2019-08-09 | 2023-06-13 | Gpcp Ip Holdings Llc | Wiper bucket system |
Citations (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3537498A (en) * | 1968-10-14 | 1970-11-03 | American Hospital Supply Corp | Thermoplastic bottle for sterile medical liquids |
US3765574A (en) * | 1973-02-16 | 1973-10-16 | I Urquiza | Container for liquids |
USD244990S (en) * | 1975-12-15 | 1977-07-12 | Bercon Packaging, Incorporated | Jug |
US4193699A (en) * | 1978-04-05 | 1980-03-18 | Haygeman Drew O | Washer and carrier for elongated objects |
USD265797S (en) * | 1980-07-25 | 1982-08-17 | Platte Richard L | Jug |
US4351740A (en) * | 1976-09-29 | 1982-09-28 | Colgate Palmolive Company | Bottled particulate detergent |
USD276890S (en) * | 1982-05-24 | 1984-12-25 | Hancher Jon W | Jug |
US4756857A (en) * | 1985-07-18 | 1988-07-12 | Continental Plastic Containers, Inc. | Process of applying a top element to a container utilizing a hot melt material |
US4858758A (en) * | 1986-08-04 | 1989-08-22 | The Clorox Company | Oxidant bleach, container and fragrancing means therefor |
US4984707A (en) * | 1989-07-25 | 1991-01-15 | Frederick Fierthaler | Thermally insulated beverage mug |
USD315298S (en) * | 1988-03-07 | 1991-03-12 | Scott Paper Company | Container for wet wipes |
US5033635A (en) * | 1990-03-22 | 1991-07-23 | Philips Industries Limited Partnership | Plastic container with heat sealable flange |
US5524787A (en) * | 1993-02-02 | 1996-06-11 | The Procter & Gamble Company | Lightweight, composite container |
USD372836S (en) * | 1994-02-02 | 1996-08-20 | Palomino Sports, Inc. | Drink container in the shape of a baseball |
US5688544A (en) * | 1995-04-18 | 1997-11-18 | Kraft Foods, Inc. | Easy opening ventable closure for sealed particulate product package |
USD402562S (en) * | 1997-10-21 | 1998-12-15 | Custom Building Products | Container |
US5927533A (en) * | 1997-07-11 | 1999-07-27 | Pepsico, Inc. | Pressured thermoplastic beverage containing bottle with finger gripping formations |
US5971184A (en) * | 1997-10-28 | 1999-10-26 | Continental Pet Technologies, Inc. | Hot-fillable plastic container with grippable body |
US6059153A (en) * | 1998-10-09 | 2000-05-09 | Kraft Foods, Inc. | Container for pourable food products |
USD430033S (en) * | 1999-04-16 | 2000-08-29 | Suiza Foods Corporation | Container |
US6179143B1 (en) * | 1994-11-15 | 2001-01-30 | Continental Pet Technologies, Inc. | Handled plastic container |
USD449535S1 (en) * | 2000-04-20 | 2001-10-23 | Owens-Brockway Plastic Products Inc. | Container |
USD461717S1 (en) * | 2000-06-13 | 2002-08-20 | Colgate Palmolive Company | Bottle |
US6471085B1 (en) * | 1999-10-04 | 2002-10-29 | Anthony J. Gallo | Temperature cup |
USD480973S1 (en) * | 2001-08-14 | 2003-10-21 | Nsi Innovation Llp | Design for a round paint container |
USD482974S1 (en) * | 2001-08-14 | 2003-12-02 | Nsi Innovation Llp | Round paint container |
US6662827B1 (en) * | 2002-07-15 | 2003-12-16 | Sonoco Development, Inc. | Overpressure relief valve for packaging container |
US6695163B2 (en) * | 2002-06-19 | 2004-02-24 | Richard M. Michalowski | Water bottle with molded-in handle |
US6983863B2 (en) * | 2003-08-28 | 2006-01-10 | Lancer Partnership, Ltd. | Method and apparatus for beverage dispensing nozzle |
USD521387S1 (en) * | 2005-06-14 | 2006-05-23 | Plastipak Packaging, Inc. | Plastic container |
US20070181577A1 (en) * | 2006-02-08 | 2007-08-09 | Huhtamaki Foodservice, Inc. | Container |
-
2006
- 2006-02-14 US US11/353,093 patent/US20070187413A1/en not_active Abandoned
Patent Citations (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3537498A (en) * | 1968-10-14 | 1970-11-03 | American Hospital Supply Corp | Thermoplastic bottle for sterile medical liquids |
US3765574A (en) * | 1973-02-16 | 1973-10-16 | I Urquiza | Container for liquids |
USD244990S (en) * | 1975-12-15 | 1977-07-12 | Bercon Packaging, Incorporated | Jug |
US4351740A (en) * | 1976-09-29 | 1982-09-28 | Colgate Palmolive Company | Bottled particulate detergent |
US4193699A (en) * | 1978-04-05 | 1980-03-18 | Haygeman Drew O | Washer and carrier for elongated objects |
USD265797S (en) * | 1980-07-25 | 1982-08-17 | Platte Richard L | Jug |
USD276890S (en) * | 1982-05-24 | 1984-12-25 | Hancher Jon W | Jug |
US4756857A (en) * | 1985-07-18 | 1988-07-12 | Continental Plastic Containers, Inc. | Process of applying a top element to a container utilizing a hot melt material |
US4858758A (en) * | 1986-08-04 | 1989-08-22 | The Clorox Company | Oxidant bleach, container and fragrancing means therefor |
USD315298S (en) * | 1988-03-07 | 1991-03-12 | Scott Paper Company | Container for wet wipes |
US4984707A (en) * | 1989-07-25 | 1991-01-15 | Frederick Fierthaler | Thermally insulated beverage mug |
US5033635A (en) * | 1990-03-22 | 1991-07-23 | Philips Industries Limited Partnership | Plastic container with heat sealable flange |
US5524787A (en) * | 1993-02-02 | 1996-06-11 | The Procter & Gamble Company | Lightweight, composite container |
USD372836S (en) * | 1994-02-02 | 1996-08-20 | Palomino Sports, Inc. | Drink container in the shape of a baseball |
US6179143B1 (en) * | 1994-11-15 | 2001-01-30 | Continental Pet Technologies, Inc. | Handled plastic container |
US5688544A (en) * | 1995-04-18 | 1997-11-18 | Kraft Foods, Inc. | Easy opening ventable closure for sealed particulate product package |
US5927533A (en) * | 1997-07-11 | 1999-07-27 | Pepsico, Inc. | Pressured thermoplastic beverage containing bottle with finger gripping formations |
USD402562S (en) * | 1997-10-21 | 1998-12-15 | Custom Building Products | Container |
US5971184A (en) * | 1997-10-28 | 1999-10-26 | Continental Pet Technologies, Inc. | Hot-fillable plastic container with grippable body |
US6059153A (en) * | 1998-10-09 | 2000-05-09 | Kraft Foods, Inc. | Container for pourable food products |
USD430033S (en) * | 1999-04-16 | 2000-08-29 | Suiza Foods Corporation | Container |
US6471085B1 (en) * | 1999-10-04 | 2002-10-29 | Anthony J. Gallo | Temperature cup |
USD449535S1 (en) * | 2000-04-20 | 2001-10-23 | Owens-Brockway Plastic Products Inc. | Container |
USD461717S1 (en) * | 2000-06-13 | 2002-08-20 | Colgate Palmolive Company | Bottle |
USD482974S1 (en) * | 2001-08-14 | 2003-12-02 | Nsi Innovation Llp | Round paint container |
USD480973S1 (en) * | 2001-08-14 | 2003-10-21 | Nsi Innovation Llp | Design for a round paint container |
USD500953S1 (en) * | 2001-08-14 | 2005-01-18 | The Sherwin-Williams Company | Container for coating materials |
USD511101S1 (en) * | 2001-08-14 | 2005-11-01 | The Sherwin-Williams Company | Round paint container with handle |
US6695163B2 (en) * | 2002-06-19 | 2004-02-24 | Richard M. Michalowski | Water bottle with molded-in handle |
US6662827B1 (en) * | 2002-07-15 | 2003-12-16 | Sonoco Development, Inc. | Overpressure relief valve for packaging container |
US6983863B2 (en) * | 2003-08-28 | 2006-01-10 | Lancer Partnership, Ltd. | Method and apparatus for beverage dispensing nozzle |
USD521387S1 (en) * | 2005-06-14 | 2006-05-23 | Plastipak Packaging, Inc. | Plastic container |
US20070181577A1 (en) * | 2006-02-08 | 2007-08-09 | Huhtamaki Foodservice, Inc. | Container |
Cited By (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080128380A1 (en) * | 2006-11-07 | 2008-06-05 | Denner John E | Plastic container and closure and system and method of making the same |
US7988002B2 (en) * | 2006-11-07 | 2011-08-02 | Graham Packaging Company, L.P. | Plastic container and closure and system and method of making the same |
US20110079576A1 (en) * | 2009-10-05 | 2011-04-07 | Thierjung George A | Plastic can package |
US8286815B2 (en) * | 2009-10-05 | 2012-10-16 | Amcor Rigid Plastic USA, Inc. | Plastic can package |
US20120012595A1 (en) * | 2010-07-14 | 2012-01-19 | Graham Packaging Company, L.P. | Extrusion blow molded pet container having superior column strength |
US8550272B2 (en) * | 2010-07-14 | 2013-10-08 | Graham Packaging Company, Lp | Extrusion blow molded pet container having superior column strength |
US8777033B2 (en) | 2010-10-29 | 2014-07-15 | Graham Packaging Company, L.P. | Plastic container with reinforced base and closure and system and method of making same |
US20170267409A1 (en) * | 2016-03-21 | 2017-09-21 | The Sherwin-Williams Company | Storage container with spout |
US11485546B2 (en) * | 2016-03-21 | 2022-11-01 | The Sherwin-Williams Company | Storage container with spout |
US11072465B2 (en) | 2016-03-21 | 2021-07-27 | The Sherwin-Williams Company | Storage container with spout |
USD816504S1 (en) | 2016-03-21 | 2018-05-01 | The Sherwin-Williams Company | Storage container |
USD843218S1 (en) | 2016-03-21 | 2019-03-19 | The Sherwin-Williams Company | Storage container |
USD888565S1 (en) | 2016-03-21 | 2020-06-30 | The Sherwin-Williams Company | Storage container |
US10494145B2 (en) | 2016-03-21 | 2019-12-03 | The Sherwin-Williams Company | Storage container with spout |
USD914506S1 (en) | 2016-03-25 | 2021-03-30 | The Sherwin-Williams Company | Storage container |
USD824766S1 (en) | 2016-03-25 | 2018-08-07 | The Sherwin-Williams Company | Storage container |
USD843837S1 (en) | 2016-03-25 | 2019-03-26 | The Sherwin-Williams Company | Storage container |
USD847650S1 (en) | 2016-03-25 | 2019-05-07 | The Sherwin-Williams Company | Storage container |
USD993021S1 (en) | 2016-03-25 | 2023-07-25 | Swimc Llc | Lid |
USD885185S1 (en) | 2016-03-25 | 2020-05-26 | The Sherwin Williams Company | Lid |
USD887266S1 (en) | 2016-03-25 | 2020-06-16 | Swimc Llc | Storage container lid |
USD818830S1 (en) | 2016-03-25 | 2018-05-29 | The Sherwin-Williams Company | Storage container |
USD839738S1 (en) | 2016-06-30 | 2019-02-05 | The Sherwin-Williams Company | Lid for a storage container |
USD814304S1 (en) | 2016-06-30 | 2018-04-03 | The Sherwin-Williams Company | Storage container |
USD886617S1 (en) | 2016-06-30 | 2020-06-09 | Swimc Llc | Storage container |
USD882404S1 (en) | 2016-08-10 | 2020-04-28 | The Sherwin-Williams Company | Storage container |
USD901297S1 (en) | 2016-08-10 | 2020-11-10 | The Sherwin-Williams Company | Lid for a storage container |
USD815534S1 (en) | 2016-08-10 | 2018-04-17 | The Sherwin-Williams Company | Storage container |
USD840819S1 (en) | 2016-08-10 | 2019-02-19 | The Sherwin-Williams Company | Lid for a storage container |
USD888568S1 (en) | 2017-07-10 | 2020-06-30 | The Sherwin-Williams Manufacturing Company | Storage container |
USD873667S1 (en) * | 2017-07-10 | 2020-01-28 | The Sherwin-Williams Company | Storage container |
USD989431S1 (en) | 2019-08-09 | 2023-06-13 | Gpcp Ip Holdings Llc | Wiper bucket system |
USD990805S1 (en) * | 2019-08-09 | 2023-06-27 | Gpcp Ip Holdings Llc | Wiper bucket system |
USD975951S1 (en) * | 2020-06-23 | 2023-01-17 | Matthew J. Friedman | Bucket lid seat |
US20230064902A1 (en) * | 2021-09-02 | 2023-03-02 | Graham Packaging Company, L.P. | Container finish having improved rim planarity |
US11794938B2 (en) * | 2021-09-02 | 2023-10-24 | Graham Packaging Company, L.P. | Container finish having improved rim planarity |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7913874B2 (en) | Plastic coffee container with handle | |
US7770752B2 (en) | Plastic coffee container with corner handle | |
US20070187413A1 (en) | Circular plastic coffee container with handle | |
US8313005B2 (en) | Plastic coffee container with pinch grip | |
US8365939B2 (en) | Ergonomic plastic container and package system | |
CN104245530B (en) | Lid to the container is attached by the collar | |
CA2062389C (en) | Hot fill plastic container with invertible vacuum collapse surfaces in the hand grips | |
US6874650B2 (en) | Storage container | |
JP4152877B2 (en) | Container, method and apparatus for providing fresher packaged coffee | |
US20060283756A1 (en) | Container | |
JP2009536598A (en) | Bottle-type plastic container with integrated handle | |
GB2254243A (en) | Nestable buckets having lockable bails | |
JP2007513026A (en) | Coffee packaging system | |
AU613737B2 (en) | Container or drum | |
JPH05220018A (en) | Container for stacking and bundling newspapers, etc. | |
JPH11503699A (en) | Stackable display containers | |
JP3087851U (en) | Containers for beverages, etc. | |
JPS6328115Y2 (en) | ||
JP3038058U (en) | Rice storage container | |
JPS5940250Y2 (en) | Synthetic resin container | |
JPH0224727Y2 (en) | ||
JPH031406Y2 (en) | ||
JPH0728089U (en) | Food container | |
WO2004080832A1 (en) | Container | |
JP2001233343A (en) | Old newspaper storage container |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: KRAFT FOODS HOLDINGS, INC., ILLINOIS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GRUSKIN, GLENN S.;BLAKE, JOHN A.;ALBRIGHT, GEORGE T.;AND OTHERS;REEL/FRAME:017585/0621;SIGNING DATES FROM 20060209 TO 20060210 |
|
AS | Assignment |
Owner name: KRAFT FOODS GLOBAL BRANDS LLC, ILLINOIS Free format text: MERGER;ASSIGNOR:KRAFT FOODS HOLDINGS, INC.;REEL/FRAME:023519/0396 Effective date: 20080801 Owner name: KRAFT FOODS GLOBAL BRANDS LLC,ILLINOIS Free format text: MERGER;ASSIGNOR:KRAFT FOODS HOLDINGS, INC.;REEL/FRAME:023519/0396 Effective date: 20080801 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |