CA1064258A - Portable display apparatus - Google Patents
Portable display apparatusInfo
- Publication number
- CA1064258A CA1064258A CA255,648A CA255648A CA1064258A CA 1064258 A CA1064258 A CA 1064258A CA 255648 A CA255648 A CA 255648A CA 1064258 A CA1064258 A CA 1064258A
- Authority
- CA
- Canada
- Prior art keywords
- frames
- uprights
- track
- display
- display apparatus
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0068—Modular articulated structures, e.g. stands, and articulation means therefor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
Abstract
PORTABLE DISPLAY APPARATUS
ABSTRACT OF THE DISCLOSURE
A portable display apparatus is herein disclosed. The portable display apparatus is composed of a plurality of rectangu-lar skeletal frames. Each rectangular skeletal frame of said plurality includes a horizontal hinge, adapted to enable said frame to fold vertically. Each rectangular skeletal frame of said plurality is identical to all other rectangular skeletal frames of said plurality. Each of said frames includes a plurality of opposite vertical members. Each of said vertical members is iden-tical to all other vertical members. Each of said vertical members has a connector portion, and a track portion. Each of said rectangular skeletal frames is adapted to be bolted to other rectangular skeletal frames in either a fixed or pivotal relation-ship at the connector portions of the vertical members. Each of the rectangular skeletal frames is also adapted to be hingedly connected to the other rectangular skeletal frames. The track por-tions are adapted to receive a display panel within track portions The track portions are positioned so that the connector portions do not interfere with the track portions or display panels.
ABSTRACT OF THE DISCLOSURE
A portable display apparatus is herein disclosed. The portable display apparatus is composed of a plurality of rectangu-lar skeletal frames. Each rectangular skeletal frame of said plurality includes a horizontal hinge, adapted to enable said frame to fold vertically. Each rectangular skeletal frame of said plurality is identical to all other rectangular skeletal frames of said plurality. Each of said frames includes a plurality of opposite vertical members. Each of said vertical members is iden-tical to all other vertical members. Each of said vertical members has a connector portion, and a track portion. Each of said rectangular skeletal frames is adapted to be bolted to other rectangular skeletal frames in either a fixed or pivotal relation-ship at the connector portions of the vertical members. Each of the rectangular skeletal frames is also adapted to be hingedly connected to the other rectangular skeletal frames. The track por-tions are adapted to receive a display panel within track portions The track portions are positioned so that the connector portions do not interfere with the track portions or display panels.
Description
" 10~4'~S8 BACKGROUND OF THE INVENTION
A portable display apparatus i~ a device which is old in the art. The portable display apparatus i9, neverthele8g, convenient for quickly and easily transporting and setting up exhibits at convention or display sites. These portable display devices usually consist of a skeletal framework, which is adapted to receive a plurality of sliding panels. The sliding panels have information upon them, which is to be communicated by the exhibitor to the persons touring the exhibit, Older models of the typical display apparatus are usually assembled with display units positioned in a single plane.
This constraint on assembly, of course, limits the most efficient utilization of limited exhibit space. Furthermore, if a con-ventional display apparatus was to be assembled with a frame member at right angles to one of the frame members, it was 1, difficult to connect the two frame members together without having to disturb one of the display panels held in the frame.
The prior art also discloses an apparatus for hanging a light fixture from a typical display frame, which entails the , 20 use of a pair of brackets, a long bar and a light fixture hanging ;¦ from the bar. The large number of parts needed to hang a single light fixture is undesirable for compact storage and easy trans-portation and set-up.
Therefore, what is needed is a portable display apparatus, having a plurality of display frames which can be hingedly con- .
nected together to assume a variety of angular displacements from each other. What is also needed is a combination right-angle and parallel connector, which is adapted to connect ad~acent display 71 frames together without the necessity of interfering with the track portions of ad~acent display frames. What is also needed is `' -1- ~b cbr/
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" ' . ~ ' ' 1064;~58 a light fixt~rc whlch may be quickly and easily connected to the erected dlsplay frame with a minlmum of labor and parts.
SUMMARY OF THE INVENTION
A portable display apparatus, consisting of a plurality of connected rectangular skeletal display frames, is disclosed herein. Each of the rectangular skeletal display frames has a central hinge, allowing an upper portion of the display frame to be folded into contact with a lower portion of the display frame.
The upper portion and lower portion are identical rectangles.
When thus folded together, the display frames present a compact configuration, which may be easily shipped and stored in a minimum amount of space. Each of the display frames, when opened up, opens to a height of eight feet and a width of two feet. Each of the display frames also has a plurality of identical uprights, which have track portions and connector portions formed integral therewith. The track portions receive a pair of display panels slideably. Each of the track portions i8 approximately l/4 inch in width; and is adapted to receive a 1/4 inch thick display panel. If thinner display panels are desired to be used, a panel stop may be rested on top of a lower panel to prevent an upper panel from sliding into contact with the lower panel. The con-nector portions, formed integral with the track portions, are offset from the track portions to allow the frames to be connected parallel, or perpendicular, to each other without interfering with the panels within the panel tracks.
The display frame also includes a light fixture, having a single extension arm which is adapted to be inserted into an upright connector portion adjacent to one of the track portions.
Also included with the display frame is a hinged construction, which is connectable between each of a pair of the ad~acent dis-cbr/~o :
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play frames to ~llow the ad~acent displ~y frames to be posltloned at a plurallty o f Angular orientations with respect to each other.
In use, the portsble dlsplay apparatus ls carried in a folded configuration within a single trunk. The trunk is approx-imately five feet high and two feet wide. Upon arrival at an exhibit site, the skeletal display frames are removed from the trunk; unfolded; and connected together via their site connectors or via the hinged connectors which can be connected between the side connectors. After the display frames are set up, a plurality of display panels are inserted into the track portions of the lower parts of the display frames. A panel stop is rested on top of each of the lower display panels. Upper display panels are then inserted into panel tracks in the upper portions of the dis-play frames; and rested on the panel stops. The panel stops prevent the upper panels from sliding into the panel tracks, together with the lower panels. The extension arms of the light fixtures are inserted into a connector portion of an upright of the skeletal frame, immediately ad~acent the track portion.
~; It is a principal ob~ect of the present invention to provide a portable tisplay apparatus, having a plurality of up-i right connectors which are connectable in either a perpendicular or a parallel fashion and which have a plurality of connecting elements which do not intersect a display panel carried in the upright connector.
It is another object of the instant invention to providea portable display apparatus, having a plurality of upright connec-tors which are extruded from anodized aluminum.
The present invention is broadly defined as a display apparatus for use in exhibitions and shows, comprising: a ' 30 plurality of frames, means releasably connecting the frames, ~, .
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;4~S8 each of the frames lncludlng a pair of parallel uprights connected to each other, each of the uprights being an extruded metal section havlng a support portion, a connector portion formed integral with the support portion, and a track portlon formed integral wlth the support portion and the connector portion, each connector portlon being adapted to receive a fastener extending through the con-nector portlon substantially parallel to the track portion so that adjacent uprights may be connected in a sub~tantially parallel attitude by a fastener extending through the connector portion of each upright substantially parallel to the track portion of each .:. upright, each support portion and connector portion being adapted for receiving a fastener extending through the support portion and the connector portion substantially perpendicular to the track portion and being spaced away from the track portion so that ad~acent uprights may be connected in a substantially perpendicular -~
; attitude by a fastener extending through the support portion and connector portion of one upright substantially perpendicular.to its track portion and through the connector portion of the other upright substantially parallel to its track portion, and a display panel slidably mounted in each of the frames between parallel uprights in the respective track portions of the uprights~
Other features and uses of the present invention will become obvious to one skilled in the art upon a perusal of the following specification and claims in light of the accompanying drawings.
. BRIEF DESCRIPTION OF THE DRAWINGS
Figure 1 is a perspective view of an assembled display apparatus, embodying the instant invention;
- Figure 2 is a front view of a single frame unit of the display apparatus of Fi.gure l;
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'.,, ,.-, :-' Flgure 3 ls a si.de vlew of the s1ngle frame unlt of Flgure 2;
Flgure 4 i9 a back view of the slngle frame unit of Figure 2;
Figure 5 ls a top view of the single frame unit of Figure 2, having a portion broken away;
Figure 6 is a side view of a portion of a track of the frame unit of Figure 2, including a panel stop engaging a pair of display panels;
Figure 7 is a perspective view of a pair of uprights and an elongated hinge, connecting the uprights together, having portions broken away;
Figure 8 is a top enlarged view of a pair of uprights, : shown in Figure 2;
Figure 9 is a perspective view, having portions broken away, of a hinge in engagement with an upright; .
Figure 10 is a top view of a pair of uprights, in :
engagement with the hinge of Figure 9; ::
Figure 11 is a perspective view of a lamp, having a portion broken away, in mounting connection with an upright of the display unit of Figure l; and Figure 12 is a perspective view, having portions broken i: away, showing details of the connection between a pair of uprights positioned at right angles to each other.
DESCRIPTION OF THE PREFERRED EMBODIMENT .`
. Referring now to the drawings, and especially to Figure ` 1, a portable display apparatus, generally embodying the present , invention and indicated by numeral 10, is shown therein. Portable display apparatus 10 includes a plurality of articulated rec-~3 30 tangular skeletal frames 11. Articulated rectangular skeletal is ~ _ S _ cbr/
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frame ll lncludes an upper rectflngular skeleton 13, and a lower rectangular skeleton 14. Upper rectangular skeleton 13 and lower rectangular skeleton 14 are connected hingedly together.
An upper display panel 15 is mounted slideably within upper rectangulsr skeleton 13. A lower display panel 16 i8 sliteably mounted within lower rectangular skeleton 14. A spot lamp 17 is connected to one of frames 11. A view screen 18 is slideably mounted within one of frames ll. A literature holder 19 is slideably mounted within one of frames 11. A shelf 20 is mounted on one of frames 11.
: Referring now to Figures 2, 3 and 4, articulated skeletal frame 11 is shown therein. All other frames 11 of the plurality are identical to frame 11. Upper rectangular skeleton 13 of frame 1 has a pair of top uprights 24 and 25. Top uprights 24 and 25 are four feet in length. A hinge crossbar 26, and an .
upper crossbar 27, are connected to uprights 24 and 25 at right angles to uprights 24 and 25. Hinge crossbar 26 is screwed to an elongated hinge 28, ~ Lower rectangular skeleton 14 of frame 11 includes a : 20 pair of bottom uprights 29 and 30. A hinge crossbar 31, and a lower crossbar 32, are connected to bottom uprights 29 and 30 at right angles to bottom uprights 29 and 30. Bottom uprights 29 . .
and 30 are also positioned parallel to each other; are four feet . in length; and are separated by a distance of two feet. Hinge crossbar 31 is connected to elongated hinge 28. Top uprights , 24 and 25 can be folded into contact with bottom uprights 29 and 30, respectively, by folding skeletal frame 11 around elongated hinge 28. Upright 25 has a plurality of shelf slots 34.
Taking upright 25 as the exemplary upright, as shown in Figure 8, it may be seen that upright 25 is composed of three cbr/ ~
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integral units. A ~upport section 38 is the first unlt. A
rectangular connector portlon 40 i8 formed integral with support section 38. A track portion 42 is formed integral with support section 38; and i8 offset from rectangular connector portlon 40.
Support ~ection 38 has a trapezoldally-shaped channel 44 formed therein. Trapezoidally-shaped channel 44 terminates in a transverse wall 45 of rectangular connector portion 40. A
pair of longitudinal walls, respectlvely numbered 46 and 47, is formed integral with, and perpendicular to, transverse wall 45.
A transverse wall 48 is formed integral with, and perpendicular to, longitudinal walls 47 and 47, opposite transverse wall 45.
Track portion 42 includes a pair of panel tongues, respectively numbered 50 and 52 and extending perpendicularly from longitudinal wall 46 and trapezoidal channel 44. Tongues 50 and 52 terminate in a common slide base 54. Uprights 24, 29 ~i and 30 are identical in configuration to the exemplary upright 25. Upright 25, like all the other uprights, is a single ex-truded part. Upright 25 is quickly and easily manufactured by extrusion.
As is shown in Figure 7, upright 25 is connected to an upright 58, side by side, so that their respective track portions are oriented parallel or coplanar. A connecting bolt 64, having a knurled nut 66 threadedly attached thereto, penetrates through rectangular connector 40 of upright 25 and a rectangular con-nector 68 of upright 58, parallel to the track portions. It - should be noted that the track portions of the uprights are not interfered wlth by connecting bolt 64.
Referring now to Figure 12, an al~ernative connection - is shown therein. A pair of uprights, numbered 70 and 72 (each having a respective track portion 74 and 76), is connected in cbr/~,~
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'' ' .' ' ' ~064'~S8 such a fsshion thflt track portions /4 ~nd 76 are positioned st right angles. A connectlng bolt 77, having a knurled nut 78 threadedly attached thereto, penetrates through a support port-on 79 and a rectangular channel 80 of upright 70; ant a rectangulsr channel 81 of upright 72, parallel to track portion 76 and perpendicular to track portion 74. In both Pigures 8 and 12, it should be noted that the respective connecting bolts and nuts do not interfere with the track portions of the uprights.
The various skeletal frames 11 of the plurality can also be connected at a variety of angles by using a hinge 82, as is shown in Figures 8 and 9. Hlnge 82 includes a first hinge leaf 84; a central hinge pin 86, connected to first hinge leaf 84; and a second hinge leaf 88, connected to hinge pin 86. A
pair of threaded rods, respectively numbered 90 and 92, is brazed respectively to hinge plates 84 and 88. Hinge 82 is connected-to a pair of uprights, respectively numbered 93 and 94 and having a pair of respective rectangular channels (numbered 95 and 96) by placing threaded rods 90 and 92 through a plurality of apertures formed therein. After threaded rods 90 and 92 pass through a far wall of the rectangles, a pair of knurled nuts 97 and 98 is respectively threaded onto threaded rods 9Q and .-:
92.
After the frames 11 are thus assembled, a plurality . of display panels, having information thereon (exemplified by display panels 15 and 16), can be slid into the track portions of the uprights. A conventional panel thickness is 1/4 of an .~ .
inch. The distance between tongues 50 and 52 of exemplary up-'~ right 25 is slightly greater than 1/4 of an inch to allow the display panels to slide freely. It may be appreciated that, if display panels having a thickness of 1/8 of an inch are used, ~ ` -8-- cbr/,~
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u ~- p ~ r p ~ n (~ l 1 5 ( .~ n !; ~ . 0 ~ r ~ rl ~' ] 16; .~nd, thus, both panels drop betwcen lowcr ul~rlghts 29 and 30.
In order to prevent this, a panel stop 102 (as is shown in Figure 6) is laid across an upper portion of panel 16. Panel stop 102 includes a flat backstop 104; a crossbar 106; formed integral with, and perpendicular to, backstop 104; and a curved - retainer 108, formed integral with, and perpendicular to, crossbar 106. After panel stop 102 is thus resting on panel 16, panel 15 can be dropped into contact with crossbar 106 of panel stop 102. Thus, panel 15 does not slide behind, or in front of, panel 16.
A spot lamp 17, having a fixture arm 112, is connectable to the connector portions of the uprights, such as upright 25.
Fixture arm 112 includes a male connector portion 114, and an arm portion 116 formed integral with, and at right angles to, s male connector portion 114. Male connector portion 114 is the portion of fixture arm 112 which is adapted to be inserted into rectangular connector 40. A globular light 118 is connected pivotally to fixture arm 112. Globular light 118 is electrically connected to a conventional wall outlet.
View screen 18 is fitted, along with a shortened panel, ; into an upper portion of a frame 11 of the plurality by sliding it between the track portions of the uprights. View screen 118 includes a pair of edge slides 121 and 122, which engage the track portion of the uprights. View screen 18 is positioned at a selected height, immediately above hinge 28. This height is used for view screen 18, so that a pro~ector 123 can be positioned immediately behind view screen 18 for rear pro~ection. Pro~ector 123 can be set upon a carrying case 124. Carrying case 124 is adapted to carry display unit 10 when display unit 10 ls disassem-_g_ cbr/~
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bled. A shortened dlsplay pancl 125 engflges view Acreen 18.
Literature pouch 19 ls al90 slideably connected to the uprights by slldlng lt between the track portions of the uprights.
Literature pouch 19 has a plurallty of pockets 127, which are adapted to recelve llterature, and a palr of edge slldes 128 and 129, which are adapted to engage the panel tongues. Pockets 127 are of a generally rectangular configuration; and are composed of a clear plastic. Literature pouch 19 rests on a shortened dis-play panel 130. A normal-length display panel 131 rests on llterature pouch 19.
Dlsplay shelf 20 is also connected to the uprights by the plurality of shelf apertures. Display shelf 20 either ex-tends perpendicular to the uprights or is tilted at an angle.
Display shelf 20 is adapted to recelve llterature, or other ;; articles to be displayed.
, .' . .
Frames 11 of display apparatus 10 are, in thls embodi-ment, composed of anodlzed aluminum. Anodized aluminum is employed to prevent the track portlons of the uprights from dirtying the display panels. Aluminum is also employed because of its light weight, and economies for shipping by air freight.
Display apparatus 10 ls shipped ln a knocked-down configuration ln carrying case 124. Thus, all of display apparatus - 10 can be conveniently shipped by air freight; and can even be transported by taxi cab to a particular exhlbit or display area.
Display apparatus 10, when it reaches the exhibit, is removed from carrying case 124; and the skeletal frames 11 are folded into an upright position. The skeletal frames ll are then con-nected, either via their uprights directly or by hinge connectors, to form a complete display skeleton. After being thus connected, various display panels are positioned in the lower portions of cbr/
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skeletal frames ll. Where the 11terature pouch 19 employed, a shortened panel ls posittoned ln the lower portlon of the frame;
and the literature pouch is slld on top of lt. The panel stops are then positioned on top of the display panels; and the upper panels are slid into position with the panel stops. When a view screen is used, the view screen is slid into the track portions;
and rests on the lower display panel. A shortened display panel ; is then slid into contact with the view screen. The shelves are then hung on the uprights of the various skeletal frames; and the spot lamps are connected to the uprights to illuminate the display apparatus.
When display apparatus is to be removed, the reverse procedure is used. The lamps and shelve~ are removed; the panels and panel stops are removed from the skeletal frames, as well as the screens and literature pouches; the frames are disassembled j and folded up; and all of the apparatus is then positioned within ,jf carrying case 124, to be carried to the next exhibit.
~, It may therefore be appreciated that display apparatus 10 provides a lightweight convenient display apparatus. Display apparatus 10 can be conveniently transported by air, and easily ::
set up and taken down. Display apparatus 10 is composed of ; aluminum, which is lightweight and does not have a tendency to deteriorate or stain display panels which are used with the dis- -play apparatus. The unique offset construction of the uprights allows the display apparatus to be set up in a variety of con-;; tours. The display panels need not be disturbed when the uprights are connected together.
- Although a specific embodiment of the instant invention has been described in detail above, modification and changes of 30 the instant invention will be obvious to one skilled in the art.
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A portable display apparatus i~ a device which is old in the art. The portable display apparatus i9, neverthele8g, convenient for quickly and easily transporting and setting up exhibits at convention or display sites. These portable display devices usually consist of a skeletal framework, which is adapted to receive a plurality of sliding panels. The sliding panels have information upon them, which is to be communicated by the exhibitor to the persons touring the exhibit, Older models of the typical display apparatus are usually assembled with display units positioned in a single plane.
This constraint on assembly, of course, limits the most efficient utilization of limited exhibit space. Furthermore, if a con-ventional display apparatus was to be assembled with a frame member at right angles to one of the frame members, it was 1, difficult to connect the two frame members together without having to disturb one of the display panels held in the frame.
The prior art also discloses an apparatus for hanging a light fixture from a typical display frame, which entails the , 20 use of a pair of brackets, a long bar and a light fixture hanging ;¦ from the bar. The large number of parts needed to hang a single light fixture is undesirable for compact storage and easy trans-portation and set-up.
Therefore, what is needed is a portable display apparatus, having a plurality of display frames which can be hingedly con- .
nected together to assume a variety of angular displacements from each other. What is also needed is a combination right-angle and parallel connector, which is adapted to connect ad~acent display 71 frames together without the necessity of interfering with the track portions of ad~acent display frames. What is also needed is `' -1- ~b cbr/
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SUMMARY OF THE INVENTION
A portable display apparatus, consisting of a plurality of connected rectangular skeletal display frames, is disclosed herein. Each of the rectangular skeletal display frames has a central hinge, allowing an upper portion of the display frame to be folded into contact with a lower portion of the display frame.
The upper portion and lower portion are identical rectangles.
When thus folded together, the display frames present a compact configuration, which may be easily shipped and stored in a minimum amount of space. Each of the display frames, when opened up, opens to a height of eight feet and a width of two feet. Each of the display frames also has a plurality of identical uprights, which have track portions and connector portions formed integral therewith. The track portions receive a pair of display panels slideably. Each of the track portions i8 approximately l/4 inch in width; and is adapted to receive a 1/4 inch thick display panel. If thinner display panels are desired to be used, a panel stop may be rested on top of a lower panel to prevent an upper panel from sliding into contact with the lower panel. The con-nector portions, formed integral with the track portions, are offset from the track portions to allow the frames to be connected parallel, or perpendicular, to each other without interfering with the panels within the panel tracks.
The display frame also includes a light fixture, having a single extension arm which is adapted to be inserted into an upright connector portion adjacent to one of the track portions.
Also included with the display frame is a hinged construction, which is connectable between each of a pair of the ad~acent dis-cbr/~o :
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play frames to ~llow the ad~acent displ~y frames to be posltloned at a plurallty o f Angular orientations with respect to each other.
In use, the portsble dlsplay apparatus ls carried in a folded configuration within a single trunk. The trunk is approx-imately five feet high and two feet wide. Upon arrival at an exhibit site, the skeletal display frames are removed from the trunk; unfolded; and connected together via their site connectors or via the hinged connectors which can be connected between the side connectors. After the display frames are set up, a plurality of display panels are inserted into the track portions of the lower parts of the display frames. A panel stop is rested on top of each of the lower display panels. Upper display panels are then inserted into panel tracks in the upper portions of the dis-play frames; and rested on the panel stops. The panel stops prevent the upper panels from sliding into the panel tracks, together with the lower panels. The extension arms of the light fixtures are inserted into a connector portion of an upright of the skeletal frame, immediately ad~acent the track portion.
~; It is a principal ob~ect of the present invention to provide a portable tisplay apparatus, having a plurality of up-i right connectors which are connectable in either a perpendicular or a parallel fashion and which have a plurality of connecting elements which do not intersect a display panel carried in the upright connector.
It is another object of the instant invention to providea portable display apparatus, having a plurality of upright connec-tors which are extruded from anodized aluminum.
The present invention is broadly defined as a display apparatus for use in exhibitions and shows, comprising: a ' 30 plurality of frames, means releasably connecting the frames, ~, .
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;4~S8 each of the frames lncludlng a pair of parallel uprights connected to each other, each of the uprights being an extruded metal section havlng a support portion, a connector portion formed integral with the support portion, and a track portlon formed integral wlth the support portion and the connector portion, each connector portlon being adapted to receive a fastener extending through the con-nector portlon substantially parallel to the track portion so that adjacent uprights may be connected in a sub~tantially parallel attitude by a fastener extending through the connector portion of each upright substantially parallel to the track portion of each .:. upright, each support portion and connector portion being adapted for receiving a fastener extending through the support portion and the connector portion substantially perpendicular to the track portion and being spaced away from the track portion so that ad~acent uprights may be connected in a substantially perpendicular -~
; attitude by a fastener extending through the support portion and connector portion of one upright substantially perpendicular.to its track portion and through the connector portion of the other upright substantially parallel to its track portion, and a display panel slidably mounted in each of the frames between parallel uprights in the respective track portions of the uprights~
Other features and uses of the present invention will become obvious to one skilled in the art upon a perusal of the following specification and claims in light of the accompanying drawings.
. BRIEF DESCRIPTION OF THE DRAWINGS
Figure 1 is a perspective view of an assembled display apparatus, embodying the instant invention;
- Figure 2 is a front view of a single frame unit of the display apparatus of Fi.gure l;
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'.,, ,.-, :-' Flgure 3 ls a si.de vlew of the s1ngle frame unlt of Flgure 2;
Flgure 4 i9 a back view of the slngle frame unit of Figure 2;
Figure 5 ls a top view of the single frame unit of Figure 2, having a portion broken away;
Figure 6 is a side view of a portion of a track of the frame unit of Figure 2, including a panel stop engaging a pair of display panels;
Figure 7 is a perspective view of a pair of uprights and an elongated hinge, connecting the uprights together, having portions broken away;
Figure 8 is a top enlarged view of a pair of uprights, : shown in Figure 2;
Figure 9 is a perspective view, having portions broken away, of a hinge in engagement with an upright; .
Figure 10 is a top view of a pair of uprights, in :
engagement with the hinge of Figure 9; ::
Figure 11 is a perspective view of a lamp, having a portion broken away, in mounting connection with an upright of the display unit of Figure l; and Figure 12 is a perspective view, having portions broken i: away, showing details of the connection between a pair of uprights positioned at right angles to each other.
DESCRIPTION OF THE PREFERRED EMBODIMENT .`
. Referring now to the drawings, and especially to Figure ` 1, a portable display apparatus, generally embodying the present , invention and indicated by numeral 10, is shown therein. Portable display apparatus 10 includes a plurality of articulated rec-~3 30 tangular skeletal frames 11. Articulated rectangular skeletal is ~ _ S _ cbr/
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frame ll lncludes an upper rectflngular skeleton 13, and a lower rectangular skeleton 14. Upper rectangular skeleton 13 and lower rectangular skeleton 14 are connected hingedly together.
An upper display panel 15 is mounted slideably within upper rectangulsr skeleton 13. A lower display panel 16 i8 sliteably mounted within lower rectangular skeleton 14. A spot lamp 17 is connected to one of frames 11. A view screen 18 is slideably mounted within one of frames ll. A literature holder 19 is slideably mounted within one of frames 11. A shelf 20 is mounted on one of frames 11.
: Referring now to Figures 2, 3 and 4, articulated skeletal frame 11 is shown therein. All other frames 11 of the plurality are identical to frame 11. Upper rectangular skeleton 13 of frame 1 has a pair of top uprights 24 and 25. Top uprights 24 and 25 are four feet in length. A hinge crossbar 26, and an .
upper crossbar 27, are connected to uprights 24 and 25 at right angles to uprights 24 and 25. Hinge crossbar 26 is screwed to an elongated hinge 28, ~ Lower rectangular skeleton 14 of frame 11 includes a : 20 pair of bottom uprights 29 and 30. A hinge crossbar 31, and a lower crossbar 32, are connected to bottom uprights 29 and 30 at right angles to bottom uprights 29 and 30. Bottom uprights 29 . .
and 30 are also positioned parallel to each other; are four feet . in length; and are separated by a distance of two feet. Hinge crossbar 31 is connected to elongated hinge 28. Top uprights , 24 and 25 can be folded into contact with bottom uprights 29 and 30, respectively, by folding skeletal frame 11 around elongated hinge 28. Upright 25 has a plurality of shelf slots 34.
Taking upright 25 as the exemplary upright, as shown in Figure 8, it may be seen that upright 25 is composed of three cbr/ ~
. , : ::
-,; :~:
, ' r~ ' .
425~
integral units. A ~upport section 38 is the first unlt. A
rectangular connector portlon 40 i8 formed integral with support section 38. A track portion 42 is formed integral with support section 38; and i8 offset from rectangular connector portlon 40.
Support ~ection 38 has a trapezoldally-shaped channel 44 formed therein. Trapezoidally-shaped channel 44 terminates in a transverse wall 45 of rectangular connector portion 40. A
pair of longitudinal walls, respectlvely numbered 46 and 47, is formed integral with, and perpendicular to, transverse wall 45.
A transverse wall 48 is formed integral with, and perpendicular to, longitudinal walls 47 and 47, opposite transverse wall 45.
Track portion 42 includes a pair of panel tongues, respectively numbered 50 and 52 and extending perpendicularly from longitudinal wall 46 and trapezoidal channel 44. Tongues 50 and 52 terminate in a common slide base 54. Uprights 24, 29 ~i and 30 are identical in configuration to the exemplary upright 25. Upright 25, like all the other uprights, is a single ex-truded part. Upright 25 is quickly and easily manufactured by extrusion.
As is shown in Figure 7, upright 25 is connected to an upright 58, side by side, so that their respective track portions are oriented parallel or coplanar. A connecting bolt 64, having a knurled nut 66 threadedly attached thereto, penetrates through rectangular connector 40 of upright 25 and a rectangular con-nector 68 of upright 58, parallel to the track portions. It - should be noted that the track portions of the uprights are not interfered wlth by connecting bolt 64.
Referring now to Figure 12, an al~ernative connection - is shown therein. A pair of uprights, numbered 70 and 72 (each having a respective track portion 74 and 76), is connected in cbr/~,~
,.,,. :. :
,;:
''~ . . .
'' ' .' ' ' ~064'~S8 such a fsshion thflt track portions /4 ~nd 76 are positioned st right angles. A connectlng bolt 77, having a knurled nut 78 threadedly attached thereto, penetrates through a support port-on 79 and a rectangular channel 80 of upright 70; ant a rectangulsr channel 81 of upright 72, parallel to track portion 76 and perpendicular to track portion 74. In both Pigures 8 and 12, it should be noted that the respective connecting bolts and nuts do not interfere with the track portions of the uprights.
The various skeletal frames 11 of the plurality can also be connected at a variety of angles by using a hinge 82, as is shown in Figures 8 and 9. Hlnge 82 includes a first hinge leaf 84; a central hinge pin 86, connected to first hinge leaf 84; and a second hinge leaf 88, connected to hinge pin 86. A
pair of threaded rods, respectively numbered 90 and 92, is brazed respectively to hinge plates 84 and 88. Hinge 82 is connected-to a pair of uprights, respectively numbered 93 and 94 and having a pair of respective rectangular channels (numbered 95 and 96) by placing threaded rods 90 and 92 through a plurality of apertures formed therein. After threaded rods 90 and 92 pass through a far wall of the rectangles, a pair of knurled nuts 97 and 98 is respectively threaded onto threaded rods 9Q and .-:
92.
After the frames 11 are thus assembled, a plurality . of display panels, having information thereon (exemplified by display panels 15 and 16), can be slid into the track portions of the uprights. A conventional panel thickness is 1/4 of an .~ .
inch. The distance between tongues 50 and 52 of exemplary up-'~ right 25 is slightly greater than 1/4 of an inch to allow the display panels to slide freely. It may be appreciated that, if display panels having a thickness of 1/8 of an inch are used, ~ ` -8-- cbr/,~
_ :, ' ~; , . . ~ i ' ' ,., , , . : .-- , . .
"~i, :, .. . .
. : :
u ~- p ~ r p ~ n (~ l 1 5 ( .~ n !; ~ . 0 ~ r ~ rl ~' ] 16; .~nd, thus, both panels drop betwcen lowcr ul~rlghts 29 and 30.
In order to prevent this, a panel stop 102 (as is shown in Figure 6) is laid across an upper portion of panel 16. Panel stop 102 includes a flat backstop 104; a crossbar 106; formed integral with, and perpendicular to, backstop 104; and a curved - retainer 108, formed integral with, and perpendicular to, crossbar 106. After panel stop 102 is thus resting on panel 16, panel 15 can be dropped into contact with crossbar 106 of panel stop 102. Thus, panel 15 does not slide behind, or in front of, panel 16.
A spot lamp 17, having a fixture arm 112, is connectable to the connector portions of the uprights, such as upright 25.
Fixture arm 112 includes a male connector portion 114, and an arm portion 116 formed integral with, and at right angles to, s male connector portion 114. Male connector portion 114 is the portion of fixture arm 112 which is adapted to be inserted into rectangular connector 40. A globular light 118 is connected pivotally to fixture arm 112. Globular light 118 is electrically connected to a conventional wall outlet.
View screen 18 is fitted, along with a shortened panel, ; into an upper portion of a frame 11 of the plurality by sliding it between the track portions of the uprights. View screen 118 includes a pair of edge slides 121 and 122, which engage the track portion of the uprights. View screen 18 is positioned at a selected height, immediately above hinge 28. This height is used for view screen 18, so that a pro~ector 123 can be positioned immediately behind view screen 18 for rear pro~ection. Pro~ector 123 can be set upon a carrying case 124. Carrying case 124 is adapted to carry display unit 10 when display unit 10 ls disassem-_g_ cbr/~
"'. .,.' ' : ` . ' , , ~.
, ........... . .
:,........... . .
.:.. : . :, . . - -,,. ~ . .
.
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10t;425~
bled. A shortened dlsplay pancl 125 engflges view Acreen 18.
Literature pouch 19 ls al90 slideably connected to the uprights by slldlng lt between the track portions of the uprights.
Literature pouch 19 has a plurallty of pockets 127, which are adapted to recelve llterature, and a palr of edge slldes 128 and 129, which are adapted to engage the panel tongues. Pockets 127 are of a generally rectangular configuration; and are composed of a clear plastic. Literature pouch 19 rests on a shortened dis-play panel 130. A normal-length display panel 131 rests on llterature pouch 19.
Dlsplay shelf 20 is also connected to the uprights by the plurality of shelf apertures. Display shelf 20 either ex-tends perpendicular to the uprights or is tilted at an angle.
Display shelf 20 is adapted to recelve llterature, or other ;; articles to be displayed.
, .' . .
Frames 11 of display apparatus 10 are, in thls embodi-ment, composed of anodlzed aluminum. Anodized aluminum is employed to prevent the track portlons of the uprights from dirtying the display panels. Aluminum is also employed because of its light weight, and economies for shipping by air freight.
Display apparatus 10 ls shipped ln a knocked-down configuration ln carrying case 124. Thus, all of display apparatus - 10 can be conveniently shipped by air freight; and can even be transported by taxi cab to a particular exhlbit or display area.
Display apparatus 10, when it reaches the exhibit, is removed from carrying case 124; and the skeletal frames 11 are folded into an upright position. The skeletal frames ll are then con-nected, either via their uprights directly or by hinge connectors, to form a complete display skeleton. After being thus connected, various display panels are positioned in the lower portions of cbr/
,,.,:- . ~. :
t~ -. ' . ''. , . '. . ., ' ';~ , ` ' ~ ' . ' , ~`':` .
~'' ' . ' ~ ' , .",~
~" , , . ;.' "
;,' ~ ' ~
skeletal frames ll. Where the 11terature pouch 19 employed, a shortened panel ls posittoned ln the lower portlon of the frame;
and the literature pouch is slld on top of lt. The panel stops are then positioned on top of the display panels; and the upper panels are slid into position with the panel stops. When a view screen is used, the view screen is slid into the track portions;
and rests on the lower display panel. A shortened display panel ; is then slid into contact with the view screen. The shelves are then hung on the uprights of the various skeletal frames; and the spot lamps are connected to the uprights to illuminate the display apparatus.
When display apparatus is to be removed, the reverse procedure is used. The lamps and shelve~ are removed; the panels and panel stops are removed from the skeletal frames, as well as the screens and literature pouches; the frames are disassembled j and folded up; and all of the apparatus is then positioned within ,jf carrying case 124, to be carried to the next exhibit.
~, It may therefore be appreciated that display apparatus 10 provides a lightweight convenient display apparatus. Display apparatus 10 can be conveniently transported by air, and easily ::
set up and taken down. Display apparatus 10 is composed of ; aluminum, which is lightweight and does not have a tendency to deteriorate or stain display panels which are used with the dis- -play apparatus. The unique offset construction of the uprights allows the display apparatus to be set up in a variety of con-;; tours. The display panels need not be disturbed when the uprights are connected together.
- Although a specific embodiment of the instant invention has been described in detail above, modification and changes of 30 the instant invention will be obvious to one skilled in the art.
cbr/ !
': ... .' ~ . .' , ,. , ' ~j,,. . .. : ' '' .. ' . . ,-, ,~ . . . .
'.''.'' ' ' ' ~0~;4ZS8 It is to be expressly llnderstood that the lnstant Inventlon ls limited ln scope only by the appended claims.
cbr/ ~
., . , :
,:"
.
Claims (8)
PROPERTY OR PRIVILEGE IS CLAIMED ARE DEFINED AS FOLLOWS:
1. A display apparatus for use in exhibitions and shows, comprising: a plurality of frames, means releasably connecting said frames, each of said frames including a pair of parallel uprights connected to each other, each of said uprights being an extruded metal section having a support portion, a connector portion formed integral with said support portion, and a track portion formed integral with said support portion and said connector portion, each connector portion being adapted to receive a fastener extending through the connector portion substantially parallel to the track portion so that adjacent uprights may be connected in a sub-stantially parallel attitude by a fastener extending through the connector portion of each upright substantially parallel to the track portion of each upright, each support portion and connector portion being adapted for receiving a fastener extending through the support portion and the connector portion substantially perpendicular to the track portion and being spaced away from the track portion so that adjacent uprights may be connected in a substantially perpendicular attitude by a fastener extending through the support portion and connector portion of one upright substantially perpen-dicular to its track portion and through the connector portion of the other upright substantially parallel to its track portion, and a display panel slidably mounted in each of the frames between parallel uprights in the respective track portions of said uprights.
2. A display apparatus as defined in Claim 1, in which each of said connector portions is a substantially rectangular connector portion.
3. A display apparatus as defined in Claim 1, further including a hinge connected between adjacent frames of said plurality, said hinge providing lateral pivotal movement between adjacent frames of said plurality.
4. A display apparatus as defined in Claim 1, further including a light fixture, said light fixture having an arm portion and a lamp portion, said arm portion being connectable to said uprights.
5. A display apparatus as defined in Claim 1, including a projection screen adapted to be mounted on one of said frames of said plurality, said projection screen being positioned at a height approximately level with a height of a carrying con-tainer in which said portable display apparatus is transported, said height positioning being adapted to allow a projector to be placed on said transport container for projection of an image onto said projection screen.
6. A display apparatus as defined in Claim 1, further including a panel stop, said panel stop being adapted to be rested on a lower display panel slideably positioned between the uprights of one of said frames, said panel stop being adapted to receive an upper display panel, said panel stop being positioned to prevent said upper display panel from sliding into engagement with said lower display panel.
7. A display apparatus as defined in Claim 1 in which each of said frames is composed of anodized aluminum to prevent soiling of said display panels.
8. A display apparatus for use in exhibitions and shows, comprising: a plurality of display frames, means releasably connecting said frames, each display frame of said plurality having an upper rectangular portion and a lower rectangular portion hingedly connected to the upper rectangular portions, each of said upper rectangular portions and said lower rectangular portions including a pair of parallel uprights connected to each other, each of said uprights being an extruded anodized aluminum section having a support portion, a connector portion formed integral with said support portion, and a track portion formed integral with said support portion and said connector portion, each connector portion being adapted to receive a fastener ex-tending through the connector portion substantially parallel to the track portion so that adjacent uprights may be connected in a substantially parallel attitude by a fastener extending through the connector portion of each upright substantially parallel to the track portion of each upright, each support portion and connector portion being adapted for receiving a fastener extending through the support portion and the connector portion substantially perpendicular to the track portion and being spaced away from the track portion so that adjacent uprights may be connected in a substantially per-pendicular attitude by a fastener extending through the support portion and connector portion of one upright substantially perpendicular to its track portion and through the connector portion of the other upright substantially parallel to its track portion, a display panel slidably mounted in each of the frames between parallel uprights in the respective track portions of said uprights, a panel stop positioned between the display panels mounted on each frame to prevent an upper display panel from sliding into contact with a lower display panel; a literature pouch slidably connected to said track portions of said uprights, said literature pouch including a plurality of pockets adapted to hold literature to be distributed, a shelf adapted to be connected to a pair of side connectors of one of said frames; and a projection screen connected to one of said display frames at a height slightly above the height of a carrying container for said portable display apparatus, said projection screen being a rear projection screen and being adapted to display projected films.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/688,821 US4030219A (en) | 1976-06-01 | 1976-06-01 | Portable display apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1064258A true CA1064258A (en) | 1979-10-16 |
Family
ID=24765929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA255,648A Expired CA1064258A (en) | 1976-06-01 | 1976-06-24 | Portable display apparatus |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4030219A (en) |
| CA (1) | CA1064258A (en) |
| DE (1) | DE2724578C2 (en) |
| GB (1) | GB1531396A (en) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4377724A (en) * | 1977-11-25 | 1983-03-22 | Haworth Mfg., Inc. | Space divider wall structure with multiple circuit power system |
| US4288937A (en) * | 1978-08-25 | 1981-09-15 | Virsen Gary R | Display structure |
| US4275520A (en) * | 1979-05-18 | 1981-06-30 | Appleton-Kingston, Inc. | Modular plane surface display structure |
| EP0069348A1 (en) * | 1981-07-06 | 1983-01-12 | Marler Haley Exposystems Limited | Foldable device |
| GB2137795B (en) * | 1983-04-06 | 1987-04-01 | Michael Peter Gifford Hull | Sign posts |
| US4573513A (en) * | 1983-05-02 | 1986-03-04 | Good Displays, Inc. | Modular panel construction |
| US4678086A (en) * | 1984-10-01 | 1987-07-07 | American Greeting Corporation | Page type display fixture with self return feature |
| SE446590B (en) * | 1985-02-15 | 1986-09-29 | T Hennix Reklamatelje Ab | SKERMANORDNING |
| US4583311A (en) * | 1985-02-21 | 1986-04-22 | Ashland Oil, Inc. | Combined changeable sign assembly |
| US4667833A (en) * | 1985-07-26 | 1987-05-26 | Jamison Albert L | Modular display structures |
| US4926294A (en) * | 1985-10-10 | 1990-05-15 | Skyline Displays, Inc. | Portable exhibit display header |
| US4727994A (en) * | 1985-10-28 | 1988-03-01 | Skyline Displays, Inc. | Collapsible support and attachment structure |
| US5911522A (en) * | 1985-11-12 | 1999-06-15 | Showboard, Inc. | Portable display device |
| US4794712A (en) * | 1985-11-12 | 1989-01-03 | Showboard, Inc. | Portable display device |
| US4696407A (en) * | 1986-01-21 | 1987-09-29 | Trans-World Manufacturing Corporation | Amphitheater display |
| US4722146A (en) * | 1986-03-04 | 1988-02-02 | Kemeny Matthias D | Portable display panel apparatus |
| FR2610183B1 (en) * | 1987-01-29 | 1991-01-11 | Solyfob Fonctions | CONFERENCE BRIDGE |
| EP0277796A3 (en) * | 1987-01-31 | 1990-09-05 | Signaid Limited | Sign |
| FR2618246B1 (en) * | 1987-07-16 | 1989-11-24 | Avenir Publicite Sa | PANEL SUPPORT, ESPECIALLY DISPLAY PANELS. |
| US4757769A (en) * | 1987-07-27 | 1988-07-19 | Royston Corporation | Shelving unit |
| US4874027A (en) * | 1988-05-20 | 1989-10-17 | Westinghouse Electric Corp. | Office space dividing arrangement |
| JPH0384892U (en) * | 1989-12-14 | 1991-08-28 | ||
| US4986013A (en) * | 1990-03-29 | 1991-01-22 | Pollack Ronald M | Poster frame |
| DE4110183A1 (en) * | 1990-08-17 | 1992-02-20 | Media Agentur Blume U Ehl Gmbh | ADVERTISING MEDIA |
| US6223485B1 (en) | 1996-06-07 | 2001-05-01 | Herman Miller, Inc. | Wall panel system |
| US6167665B1 (en) | 1996-06-07 | 2001-01-02 | Herman Miller, Inc. | Corner post for a wall panel system |
| US5918422A (en) * | 1997-05-14 | 1999-07-06 | Bucher, Jr.; Robert Joseph | Open office panel system |
| GB2353541B (en) | 1999-06-04 | 2003-10-15 | Miller Herman Inc | Stackable wall panel system |
| US6295764B1 (en) | 1999-06-04 | 2001-10-02 | Herman Miller, Inc. | Stackable wall panel system |
| US6293328B1 (en) | 2000-08-03 | 2001-09-25 | Donna A. Fremont | Portable screen |
| US7210270B1 (en) * | 2000-10-20 | 2007-05-01 | Steelcase Development Corporation | Partition system with elevated raceway |
| US6729085B2 (en) | 2001-02-09 | 2004-05-04 | Herman Miller, Inc. | Wall panel system |
| US6907811B2 (en) | 2002-03-05 | 2005-06-21 | Defenshield, Inc. | Bullet resistant barrier |
| US7891283B2 (en) | 2002-03-05 | 2011-02-22 | Defenshield, Inc. | Collapsible ballistic resistant defense unit |
| US20050086842A1 (en) * | 2003-10-23 | 2005-04-28 | Acco Brands, Inc. | Portable display device |
| US20060048421A1 (en) * | 2004-09-03 | 2006-03-09 | Oleksak Mark W | Display board with header |
| US20050039363A1 (en) * | 2004-10-20 | 2005-02-24 | Mark Galey | Outdoor display sign and method of use thereof |
| FR2884937B1 (en) * | 2005-04-22 | 2007-07-06 | Display Light Sarl | SEPARATING WINDOW COMPRISING AN INTEGRATED VIDEO SCREEN. |
| US20060273083A1 (en) * | 2005-06-06 | 2006-12-07 | Avraham Lev | Modular bin system and bin |
| US20080104908A1 (en) * | 2006-10-31 | 2008-05-08 | Gwj Company | Floor screen apparatus and method |
| EP2156137A2 (en) | 2007-05-04 | 2010-02-24 | Defenshield, INC. | Barrier |
| KR101062201B1 (en) * | 2007-05-22 | 2011-09-05 | 삼성전자주식회사 | Flat panel display and flat panel display device having the same |
| BE1018045A5 (en) * | 2008-03-12 | 2010-04-06 | Bvba Claerhout Van Biervliet | DEFORMABLE SLATCH SYSTEM. |
| US20090289017A1 (en) * | 2008-05-21 | 2009-11-26 | Kraig Koeze | Transportable folding display rack |
| US9198306B1 (en) * | 2013-12-22 | 2015-11-24 | Eureka Exhibits | Method system and kit for producing informational exhibits |
| US10383449B2 (en) | 2017-05-12 | 2019-08-20 | Defenshield, Inc. | Barrier bench |
| US10466016B2 (en) | 2017-06-01 | 2019-11-05 | Defenshield, Inc. | Ballistic shield |
| US10667603B1 (en) * | 2018-08-22 | 2020-06-02 | Nikita Maria Williams | Convertible shelving II |
| US11583111B2 (en) * | 2020-12-22 | 2023-02-21 | Specialty Store Services, Inc. | Portable display stand having multiple configurations |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2587698A (en) * | 1951-01-17 | 1952-03-04 | Displayers Inc | Portable display |
| US3466777A (en) * | 1967-03-30 | 1969-09-16 | Columbia Broadcasting Syst Inc | Display apparatus |
| US3852901A (en) * | 1970-06-01 | 1974-12-10 | Arlington Aluminum Co | Display stand |
| US3682530A (en) * | 1970-09-24 | 1972-08-08 | Eastman Kodak Co | Polymeric rear projection screens |
| US3817396A (en) * | 1972-06-09 | 1974-06-18 | Package Exhibit Programs Inc | Portable display apparatus |
-
1976
- 1976-06-01 US US05/688,821 patent/US4030219A/en not_active Expired - Lifetime
- 1976-06-24 CA CA255,648A patent/CA1064258A/en not_active Expired
-
1977
- 1977-03-08 GB GB9774/77A patent/GB1531396A/en not_active Expired
- 1977-05-31 DE DE2724578A patent/DE2724578C2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1531396A (en) | 1978-11-08 |
| US4030219A (en) | 1977-06-21 |
| DE2724578A1 (en) | 1977-12-22 |
| DE2724578C2 (en) | 1983-04-21 |
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