WO2009154602A1 - Lice and nit removal comb - Google Patents
Lice and nit removal comb Download PDFInfo
- Publication number
- WO2009154602A1 WO2009154602A1 PCT/US2008/009896 US2008009896W WO2009154602A1 WO 2009154602 A1 WO2009154602 A1 WO 2009154602A1 US 2008009896 W US2008009896 W US 2008009896W WO 2009154602 A1 WO2009154602 A1 WO 2009154602A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- teeth
- comb
- row
- handle
- rows
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D24/00—Hair combs for care of the hair; Accessories therefor
- A45D24/30—Combs specially adapted for removing dirt or grease
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D24/00—Hair combs for care of the hair; Accessories therefor
- A45D24/04—Multi-part combs
Definitions
- the present invention is related generally to products for personal grooming and hygiene, and more particularly to combs for removing lice and nits from the hair and scalp of an affected individual.
- Head lice Pediculus humanus capitis
- the external parasitic insects are often difficult to eradicate, especially in poverty stricken areas, and present a health problem to those afflicted.
- Head lice can also afflict people in developed areas such as in schools where people are in constant close contact.
- Those afflicted with head lice have to undergo some form of treatment or intervention for relief.
- One form of intervention uses insecticides or pesticides, which have been generally found to be effective and safe, if handled properly.
- the insecticide or pesticide is usually periodically applied to the hair and scalp of the afflicted individual to kill the head lice. Recently, it has been found that certain head lice strains have developed resistance against some of the more popular insecticides or pesticides currently available in the market.
- mechanical means have also been employed in the treatment of head lice. Such mechanical means function by physically removing head lice and nits from the hair and scalp and can be effectively implemented alone or in combination with the insecticide or pesticide treatment.
- One mechanical means found to be effective is the lice and nit comb, which is a toothed instrument adapted for confining hair and sifting out the lice and nits.
- the typical lice and nit comb includes a plurality of spaced apart teeth arranged in a single row. The space between adjacent teeth is typically diminutive to permit the strands of hair to pass through as the comb is drawn, but prevent head lice and nits from passing through the space. In this manner, lice and nits present on the hair strands are effectively scraped off as the comb moves along the length of the hair.
- a lice and nit removal comb capable of captively and circumferentially grasping around strands of hair for enhanced scraping and cleaning action to entrap and remove lice and nits present as the device is drawn along the length of the grasped hair. In this manner, any lice and/or nit present in the hair is efficiently and effectively sifted and removed therefrom.
- the present invention is directed to a lice and nit removal comb that includes a handle having an upper portion for gripping the comb, and a lower portion from which two rows of equally spaced teeth protrude therefrom.
- the two rows of teeth are spaced apart and in parallel with one another, whereby the centerlines of each of the teeth in one row are aligned directly with the centerlines of the spaces between the teeth of the opposing row.
- Each of the teeth are tapered at their distal ends.
- the front row of teeth are longer than the back row of teeth. In the front row of teeth, each of the teeth are of the same length, and are successively adjacent and in close proximity to one another.
- the teeth in the back row are each of the same length, and are successively adjacent and in close proximity to one another.
- the front teeth are used to initially scoop up the hair, whereby as the comb is moved the scooped-up hair also goes to the back row or shorter teeth, thereby creating a tortuous or circuitous path for each hair to pass through, effectively causing the hairs to go around corners, whereby lice or nits are trapped within the teeth of the comb as the hairs are scraped against the teeth.
- the teeth consist of stainless steel, and the handle is made of an appropriate or suitable plastic material, such as ABS, or polypropylene, for example, or other suitable plastic material.
- the teeth are molded or embedded into the plastic material of the handle.
- Figure 1 is a pictorial view of the lice and nit removal comb looking toward the back and left side thereof at an angle, for one embodiment of the present invention
- Figure 2 is a back elevational view of the comb of Figure 1 ;
- Figure 3 is a right side elevational view of the comb of Figure 1 , the left side elevational view being a mirror image thereof;
- Figure 4 is a bottom plan view of the comb of Figure 1 ;
- Figure 5 is a cross-sectional view taken along the longitudinal axis of the comb of Figure 2 viewed from the left side thereof.
- the present invention is directed to a comb 2 for removing lice and nits present in the hair and/or the scalp of a warm-blooded animal including humans.
- the comb 2 includes a plurality of short nodular projections or protuberances 4 for in an oval area 6 on the front of the handle 8 and a similar oval area including a plurality of short nodular projections or protuberances 4 in an upper portion of the back of the comb 8.
- the short nodular projections or protuberances 4 as positioned on the front and back of the handle 8 provide a non- slip gripping surface for one to readily manipulate the comb during use.
- the comb 2 also includes a protruding rectangular pad 16 on the lower front portion of the handle 8.
- a similar protruding rectangular pad 18 is provided on the lower back portion of the handle 8.
- the oval area 6 protrudes slightly away from the main portion of the front of the handle 8, as does the oval portion 10 on the back of the handle 8.
- the comb includes extending out and away from the bottom of body or handle 8 a plurality of front teeth 12 which are successively adjacent to one another in close proximity, with all lying in the same plane. As shown, the distal ends of the teeth 12 are tapered.
- a back row of a plurality of teeth 14 also extend away from the bottom of the handle 8, are successively adjacent to and in close proximity to one another, and all lie in the same plane.
- the front row of teeth 12 are spaced away from the back row of teeth 14.
- the handle consists of plastic material such as ABS, polypropylene, or other suitable plastic material.
- the handle 8 can be made of any other suitable material.
- the teeth consist of stainless steel material, but alternatively can be made from any other suitable material. Accordingly, the present comb invention is not limited to a plastic handle 8, or stainless steel teeth 12 and 14.
- each tooth 12, 14 is about 0.046 inch except for the distal tapered end portions thereof, respectfully.
- the center-to-center distance between adjacent ones of these teeth is about 0.051 inch and the gap between adjacent teeth is about 0.005 inch.
- the spacing or gap between the respective centerlines of the successively adjacent teeth 12 of the front row, and between the successively adjacent teeth 14 of the back row is about 0.107 inch.
- the total width of the plurality of the teeth 12 in front of the comb is about 1.831 inches in the preferred embodiment.
- each one of the teeth 12 is about 1.47 inches, with the length of the shorter teeth 14 being one-quarter inch shorter.
- the length of the proximal ends of each one of the teeth 12 and 14 molded into or embedded within the handle 8 is about 0.432 inch.
- the maximum width of the handle 8 is about 0.373 inch, and the areas of width of nominal dimension are each about 0.27 inch. All of the aforesaid dimensions are for the preferred embodiment of the invention, and are not meant to be limiting.
- the longitudinal center axis of the plurality of front teeth 12 are offset from the plurality of back teeth 14. More specifically, the back row of teeth 14 are aligned to provide that the longitudinal central axis of each of the teeth 14 are aligned directly with the longitudinal centerlines of the gap or spaces between the teeth 12 of the front row of teeth.
- the offset between the front row of teeth 12 and the back row of teeth 14 can readily be seen in the bottom plan view of Figure 7.
- the offset alignment creates a tortuous or circuitous path for each hair to pass through, literally making the hair go around corners, thereby trapping any lice or nits in the process of scraping the hairs along the offset teeth 12 and 14.
- various embodiments of the invention have been shown and described, they are not meant to be limiting. Those of skill in the art may recognize certain modifications to these embodiments, which modifications are meant to be covered by the spirit and scope of the appended claims.
- the present lice comb has been described above as including two spaced apart rows of teeth 12 and 14, respectively, whereas an extension of the invention can include more than two spaced apart rows of teeth of unequal length to the extent practical.
- the lengths of the teeth 12 and 14 can be of equal length, or even additional rows of teeth can be of equal length.
Abstract
A comb for removing lice and nits from animal and/or human hair is provided with two spaced apart rows of teeth, the teeth in each row being successively adjacent to and in close proximity to one another with tapered distal ends, respectively, the longitudinal centerlines of the teeth of one row being respectively aligned with the longitudinal centerlines of spaces between the teeth of the other row, and with the teeth of one row being longer than the teeth of the other row.
Description
LICE AND NIT REMOVAL COMB
Field of the Invention
The present invention is related generally to products for personal grooming and hygiene, and more particularly to combs for removing lice and nits from the hair and scalp of an affected individual.
Background of the Invention
Head lice (Pediculus humanus capitis) are small parasitic insects, which have evolved to live and thrive on the scalp and neck hairs of their human host. The external parasitic insects are often difficult to eradicate, especially in poverty stricken areas, and present a health problem to those afflicted. Head lice can also afflict people in developed areas such as in schools where people are in constant close contact. Those afflicted with head lice have to undergo some form of treatment or intervention for relief. One form of intervention uses insecticides or pesticides, which have been generally found to be effective and safe, if handled properly. The insecticide or pesticide is usually periodically applied to the hair and scalp of the
afflicted individual to kill the head lice. Recently, it has been found that certain head lice strains have developed resistance against some of the more popular insecticides or pesticides currently available in the market.
In addition to insecticides or pesticides, mechanical means have also been employed in the treatment of head lice. Such mechanical means function by physically removing head lice and nits from the hair and scalp and can be effectively implemented alone or in combination with the insecticide or pesticide treatment. One mechanical means found to be effective is the lice and nit comb, which is a toothed instrument adapted for confining hair and sifting out the lice and nits. The typical lice and nit comb includes a plurality of spaced apart teeth arranged in a single row. The space between adjacent teeth is typically diminutive to permit the strands of hair to pass through as the comb is drawn, but prevent head lice and nits from passing through the space. In this manner, lice and nits present on the hair strands are effectively scraped off as the comb moves along the length of the hair.
Ideally, in order to ensure that the lice and nits are caught by the comb, the entire outer surface of the hair strands are scraped and cleaned to prevent the lice and nits from avoiding the scraping action. However, the adjacent parallel teeth of the lice and nit comb forms open ended portions which are not able to scrape certain portions of the hair strands occupied therebetween. These limitations have made prior art lice and nit combs more time consuming and inconvenient to use, less
effective in sifting and removing lice and nits from hair, and diminished in their ability to accommodate all hair types, thickness and volume.
Accordingly, there is a need for a lice and nit removal comb capable of captively and circumferentially grasping around strands of hair for enhanced scraping and cleaning action to entrap and remove lice and nits present as the device is drawn along the length of the grasped hair. In this manner, any lice and/or nit present in the hair is efficiently and effectively sifted and removed therefrom.
There is a further need for a lice and nit removal device designed to accommodate various hair types, thickness, volume and curliness.
Summary of the Invention
The present invention is directed to a lice and nit removal comb that includes a handle having an upper portion for gripping the comb, and a lower portion from which two rows of equally spaced teeth protrude therefrom. The two rows of teeth are spaced apart and in parallel with one another, whereby the centerlines of each of the teeth in one row are aligned directly with the centerlines of the spaces between the teeth of the opposing row. Each of the teeth are tapered at their distal ends. In the preferred embodiment, the front row of teeth are longer than the back row of teeth. In the front row of teeth, each of the teeth are of the same length, and are successively adjacent and in close proximity to one another. Similarly, the teeth in the back row are each of the same length, and are successively adjacent and in close proximity to one another. In use of the present comb, the front teeth are used
to initially scoop up the hair, whereby as the comb is moved the scooped-up hair also goes to the back row or shorter teeth, thereby creating a tortuous or circuitous path for each hair to pass through, effectively causing the hairs to go around corners, whereby lice or nits are trapped within the teeth of the comb as the hairs are scraped against the teeth.
In one embodiment of the invention, the teeth consist of stainless steel, and the handle is made of an appropriate or suitable plastic material, such as ABS, or polypropylene, for example, or other suitable plastic material. In the embodiment where the handle is made of plastic material, the teeth are molded or embedded into the plastic material of the handle.
Brief Description of the Drawings
Various embodiments of the invention are described in detail below with reference to the drawings, in which like items are identified by the same reference designation, wherein:
Figure 1 is a pictorial view of the lice and nit removal comb looking toward the back and left side thereof at an angle, for one embodiment of the present invention;
Figure 2 is a back elevational view of the comb of Figure 1 ;
Figure 3 is a right side elevational view of the comb of Figure 1 , the left side elevational view being a mirror image thereof;
Figure 4 is a bottom plan view of the comb of Figure 1 ; and
Figure 5 is a cross-sectional view taken along the longitudinal axis of the comb of Figure 2 viewed from the left side thereof.
Detailed Description of the Invention
The present invention is directed to a comb 2 for removing lice and nits present in the hair and/or the scalp of a warm-blooded animal including humans. As shown in Figures 1 through 5, the comb 2 includes a plurality of short nodular projections or protuberances 4 for in an oval area 6 on the front of the handle 8 and a similar oval area including a plurality of short nodular projections or protuberances 4 in an upper portion of the back of the comb 8. The short nodular projections or protuberances 4 as positioned on the front and back of the handle 8 provide a non- slip gripping surface for one to readily manipulate the comb during use.
The comb 2 also includes a protruding rectangular pad 16 on the lower front portion of the handle 8. A similar protruding rectangular pad 18 is provided on the lower back portion of the handle 8. Note also that the oval area 6 protrudes slightly away from the main portion of the front of the handle 8, as does the oval portion 10 on the back of the handle 8.
As clearly shown in Figures 1 through 5, the comb includes extending out and away from the bottom of body or handle 8 a plurality of front teeth 12 which are successively adjacent to one another in close proximity, with all lying in the same plane. As shown, the distal ends of the teeth 12 are tapered. A back row of a plurality of teeth 14 also extend away from the bottom of the handle 8, are successively adjacent to and in close proximity to one another, and all lie in the same plane. The front row of teeth 12 are spaced away from the back row of teeth 14. In the preferred embodiment of the invention, the handle consists of plastic material such as ABS, polypropylene, or other suitable plastic material. However, the handle 8 can be made of any other suitable material. Also, in the preferred embodiment, the teeth consist of stainless steel material, but alternatively can be made from any other suitable material. Accordingly, the present comb invention is not limited to a plastic handle 8, or stainless steel teeth 12 and 14.
In the preferred embodiment of the invention, thirty six of the longer teeth 12 are included, and thirty five of the shorter teeth 14 are included. The diameter of each tooth 12, 14 is about 0.046 inch except for the distal tapered end portions thereof, respectfully. For the teeth 12 of the front row, and the teeth 14 of the back row, in the preferred embodiment the center-to-center distance between adjacent ones of these teeth is about 0.051 inch and the gap between adjacent teeth is about 0.005 inch. In the preferred embodiment, the spacing or gap between the respective centerlines of the successively adjacent teeth 12 of the front row, and between the successively adjacent teeth 14 of the back row is about 0.107 inch. The total width
of the plurality of the teeth 12 in front of the comb is about 1.831 inches in the preferred embodiment. The exposed length of each one of the teeth 12 is about 1.47 inches, with the length of the shorter teeth 14 being one-quarter inch shorter. The length of the proximal ends of each one of the teeth 12 and 14 molded into or embedded within the handle 8 is about 0.432 inch. The maximum width of the handle 8 is about 0.373 inch, and the areas of width of nominal dimension are each about 0.27 inch. All of the aforesaid dimensions are for the preferred embodiment of the invention, and are not meant to be limiting.
The longitudinal center axis of the plurality of front teeth 12 are offset from the plurality of back teeth 14. More specifically, the back row of teeth 14 are aligned to provide that the longitudinal central axis of each of the teeth 14 are aligned directly with the longitudinal centerlines of the gap or spaces between the teeth 12 of the front row of teeth. The offset between the front row of teeth 12 and the back row of teeth 14 can readily be seen in the bottom plan view of Figure 7. By virtue of this offset alignment between the teeth 12 and the teeth 14, as the teeth of the comb 2 are passed through the hair of the user, with the front row of the teeth 12 being used to first contact and scoop up hairs therebetween, the hairs are forced to be bent into right angles around the teeth 12 and 14. Otherwise, the offset alignment creates a tortuous or circuitous path for each hair to pass through, literally making the hair go around corners, thereby trapping any lice or nits in the process of scraping the hairs along the offset teeth 12 and 14. This represents a major advantage relative to lice combs of the prior art.
Although various embodiments of the invention have been shown and described, they are not meant to be limiting. Those of skill in the art may recognize certain modifications to these embodiments, which modifications are meant to be covered by the spirit and scope of the appended claims. For example, the present lice comb has been described above as including two spaced apart rows of teeth 12 and 14, respectively, whereas an extension of the invention can include more than two spaced apart rows of teeth of unequal length to the extent practical. Also, although less preferred, the lengths of the teeth 12 and 14 can be of equal length, or even additional rows of teeth can be of equal length.
Claims
What is Claimed is: 1. A comb for removing lice and nits from animal and/or human hair, comprising: a handle having a top, bottom, front face, and back face; a plurality of elongated first teeth each having a proximal end, and a distal end, the proximal ends of said first teeth being secured into an edge portion of the bottom of said handle proximate the said front face, said first teeth being successively adjacent and spaced apart in close proximity to one another in the same plane to form a row thereof; a plurality of elongated second teeth each having a proximal end, and a distal end, the proximal ends of said second teeth being secured into an edge portion of the bottom of said handle proximate said back face, said second teeth being successively adjacent and spaced apart in close proximity to one another in a common plane to form a row thereof; said row of first teeth being parallel to and spaced apart from said row of second teeth; and said first teeth being at least as long as said second teeth.
2. The comb of Claim 1 , wherein the distal ends of each one of said plurality of first and second teeth are tapered.
3. The comb of Claim 1 , wherein said plurality of first teeth consist of 36 teeth, and said plurality of second teeth consist of 35 teeth.
4. The comb of Claim 1 , wherein said plurality of first and second teeth each consist of stainless steel.
5. The comb of Claim 1 , wherein the rows of successive teeth of said plurality of first and second teeth, respectively, are displaced from one another, thereby providing that no one of said plurality of first teeth are in direct opposition to any one of said plurality of second teeth.
6. The comb of Claim 1 , wherein the longitudinal centerlines teeth of the rows of, said plurality of first teeth are aligned directly with the longitudinal centerlines of the spaces between the teeth of the row of said plurality of second teeth.
7. The comb of Claim 1 , further including means for positioning the teeth of said plurality of first and second teeth to provide a tortuous or circuitous path for hairs to pass through, for enhancing the teeth scraping the hairs to remove lice and nits therefrom and trap them within said comb.
8. The comb of Claim 7, wherein said positioning means includes aligning the longitudinal centerlines of the teeth of one of said rows of said plurality of first and second teeth with the longitudinal centerlines of the spaces between the teeth of the other of said rows.
9. The comb of Claim 1 , wherein said handle consists of plastic material.
10. The comb of Claim 9, wherein said plastic material is selected from the group consisting of ABS, and polypropylene.
11. The comb of Claim 1, wherein said handle further includes a plurality of nodular projections on portions of its said front and back faces.
12. The comb of Claim 1 , wherein said handle is configured to have curved edge portions about its said top, front, and back faces.
13. The comb of Claim 1 , wherein said plurality of first and second teeth have circular cross-sections along their lengths.
14. The comb of Claim 1 , wherein the length of said plurality of first teeth extending from said handle is about 1.47 inches, and the length of said plurality of second teeth extending from said handle is about 1.22 inches.
15. The comb of Claim 1 , wherein the gap or spaces between successive ones of said plurality of first teeth, and successive ones of said plurality of second teeth, is about 0.005 inch.
16. The comb of Claim 1 , wherein the spaces between the rows of said plurality of first and second teeth is about 0.107 inch.
17. The comb of Claim 14, wherein the total exposed length of said plurality of first teeth is about 1.47 inches, and of said plurality of second teeth is about 1.22 inches.
18. The comb of Claim 1 , wherein said first teeth are longer than said second teeth.
19. A method for producing a comb for removing lice and nits from animal and/or human hair, comprising the steps of: securing a row of a plurality of first teeth to a bottom portion of a handle of said comb; securing a row of a plurality of second teeth to the bottom portion of said handle spaced apart from said row of a plurality of first teeth; making said plurality of first teeth at least as long as said plurality of second teeth; spacing apart in close proximity to one another the successive teeth in said row of first teeth; spacing apart in close proximity to one another the successive teeth in said row of second teeth; and aligning the longitudinal centerlines of the teeth of one of said rows of said plurality of first and second teeth with the longitudinal centerlines of the spaces formed between the teeth of the other of said rows.
20. The method of Claim 18, further including the step of: tapering the distal ends of each one of the teeth of said pluralities of first and second teeth.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/214,720 US20090314305A1 (en) | 2008-06-20 | 2008-06-20 | Lice and nit removal comb |
US12/214,720 | 2008-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009154602A1 true WO2009154602A1 (en) | 2009-12-23 |
Family
ID=41429989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2008/009896 WO2009154602A1 (en) | 2008-06-20 | 2008-08-20 | Lice and nit removal comb |
Country Status (2)
Country | Link |
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US (1) | US20090314305A1 (en) |
WO (1) | WO2009154602A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110240051A1 (en) * | 2005-05-04 | 2011-10-06 | Amy Shelton | Nit Stripping Device |
US8770208B2 (en) | 2011-07-07 | 2014-07-08 | Kelly Meinig | Treatment of head lice infestations |
USD731797S1 (en) * | 2012-10-23 | 2015-06-16 | Avon Products, Inc. | Ergonomic applicator |
US9877567B2 (en) | 2012-10-23 | 2018-01-30 | Avon Products, Inc. | Ergonomic cosmetic applicator |
ES1094613Y (en) * | 2013-09-25 | 2014-02-21 | Ballester Ma Cristina Falomir | Vacuum device for the elimination of parasites present in the hair. |
USD799117S1 (en) * | 2014-07-11 | 2017-10-03 | KSL Consulting ApS | Nit comb |
FR3024642B1 (en) * | 2014-08-09 | 2016-07-22 | Eddy Cathaud | COMB FOR MANUAL TOOTH BRUSH OF ANIMAL PELAGE |
USD923243S1 (en) * | 2019-11-15 | 2021-06-22 | Tec Laboratories, Inc. | Lice comb |
USD936285S1 (en) * | 2020-12-29 | 2021-11-16 | Tec Laboratories, Inc. | Double-sided lice comb with cover |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5636646A (en) * | 1996-01-16 | 1997-06-10 | Chemotecnica Sintyal S.A. | Fine-tooth comb for treating pediculosis |
US5873374A (en) * | 1997-08-01 | 1999-02-23 | Assistance S.R.L. | Cleaning comb with needles that are rugged on their peripheral surface and method of manufacturing a high mechanical strength cleaning comb |
US6158443A (en) * | 1999-06-08 | 2000-12-12 | Health Enterprises, Inc. | Lice comb assembly |
US6691713B1 (en) * | 1997-04-03 | 2004-02-17 | National Pediculosis Association | Apparatus and method for pest diagnosis from hair and fur |
US20070068546A1 (en) * | 2005-09-23 | 2007-03-29 | Steven Lipawsky | Vibrating Pet Brush with Adjustable Teeth |
Family Cites Families (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE22035E (en) * | 1942-02-24 | Hair device | ||
US1305226A (en) * | 1919-05-27 | Sanitary comb | ||
US595470A (en) * | 1897-12-14 | Simon goldister | ||
US3125776A (en) * | 1964-03-24 | Moulded quills | ||
US757042A (en) * | 1903-09-21 | 1904-04-12 | Nathan D Ingram | Comb. |
US893242A (en) * | 1907-09-06 | 1908-07-14 | George P Homeier | Comb. |
US881890A (en) * | 1907-10-16 | 1908-03-17 | George T Barr | Buttonhole cutter or shears. |
US1255601A (en) * | 1917-01-27 | 1918-02-05 | John R Hare | Comb. |
US1576041A (en) * | 1925-02-28 | 1926-03-09 | Priest Guy Du | Comb |
NL17559C (en) * | 1925-05-01 | |||
US1596737A (en) * | 1925-08-27 | 1926-08-17 | Johnson Herbert Watkins | Hair-waving device |
US1642916A (en) * | 1926-12-23 | 1927-09-20 | Clarence G Anderson | Comb |
US1670161A (en) * | 1927-09-07 | 1928-05-15 | Lena M Meyer | Self-cleaning comb |
US1958802A (en) * | 1933-06-13 | 1934-05-15 | Seaman Charles | Comb for treating dandruff |
US2206365A (en) * | 1938-01-31 | 1940-07-02 | Pieper Paul | Hair dressing comb |
US2276886A (en) * | 1939-05-01 | 1942-03-17 | George A Smith | Hair and scalp cleaning device |
US2236446A (en) * | 1940-03-29 | 1941-03-25 | Pucci John Giacomo | Comb |
US2317485A (en) * | 1940-04-27 | 1943-04-27 | Pepsodent Co | Brush |
US2272580A (en) * | 1940-10-21 | 1942-02-10 | Phillips Brooks | Hair cutting and thinning shears |
US2305969A (en) * | 1941-09-29 | 1942-12-22 | Thorald O Larson | Hair comb |
US2395002A (en) * | 1945-01-31 | 1946-02-19 | Kemmer George Harold | Comb |
US2532921A (en) * | 1948-11-19 | 1950-12-05 | Minas H Kashian | Hair-trimming scissors |
US2598330A (en) * | 1949-12-01 | 1952-05-27 | Wilson Ernest | Safety guard for hair straightening combs |
US2626618A (en) * | 1950-06-16 | 1953-01-27 | Curtis L Collison | Comb |
US2655925A (en) * | 1952-05-08 | 1953-10-20 | Du Pont | Comb |
US3057367A (en) * | 1960-11-22 | 1962-10-09 | James O Langley | Barber comb |
US3312583A (en) * | 1963-10-02 | 1967-04-04 | James J Rochlis | Apertured and staggered molded pile product |
US3216428A (en) * | 1963-10-07 | 1965-11-09 | Edwin J Hallnan | Plural comb unit with staggered tooth rows for cleaning and waving hair |
US3317641A (en) * | 1964-03-11 | 1967-05-02 | Wilbur C Heier | Method for molding compounds |
US3603323A (en) * | 1969-08-27 | 1971-09-07 | Guy Avella | Hair treating device |
US3797506A (en) * | 1972-10-27 | 1974-03-19 | A Reinsch | Hair cleaning implement |
US4206771A (en) * | 1978-05-19 | 1980-06-10 | Hi-Line Inc., | Styling comb |
US4315369A (en) * | 1980-06-09 | 1982-02-16 | Maxwell Borow | Food cutting and grasping implement |
US4345608A (en) * | 1981-04-24 | 1982-08-24 | Cavaioli Joseph N | Hair lift comb |
EP0079375B1 (en) * | 1981-05-19 | 1985-08-21 | SAFERSTEIN, Albert | Comb and method of making same |
US4648401A (en) * | 1984-10-29 | 1987-03-10 | Mattson Philip D | Surgical instrument for severing an umbilical cord |
US4612945A (en) * | 1985-02-20 | 1986-09-23 | American Comb Corporation | Comb |
US4612944A (en) * | 1985-02-20 | 1986-09-23 | American Comb Corporation | Comb |
US4819670A (en) * | 1987-08-20 | 1989-04-11 | Albert Saferstein | Flexible lice comb |
US4807652A (en) * | 1987-09-14 | 1989-02-28 | American Comb Corp. | Comb |
US5153997A (en) * | 1991-10-11 | 1992-10-13 | Ergonomic Tool Associates | Ergonomic scissors |
US5232000A (en) * | 1991-10-11 | 1993-08-03 | Ergonomic Tool Associates | Method of cutting hair |
US5188636A (en) * | 1992-05-07 | 1993-02-23 | Ethicon, Inc. | Purse string suture instrument |
US5791354A (en) * | 1997-01-06 | 1998-08-11 | Maznik; Gary | Reciprocating comb |
US6006758A (en) * | 1998-02-03 | 1999-12-28 | University Of Maryland | Method and device for the detection and removal of head lice |
USD408240S (en) * | 1998-03-27 | 1999-04-20 | Robert Garcia | Lice nit stripper |
US6079107A (en) * | 1998-05-11 | 2000-06-27 | Horvath; Joseph Paul | Trimming device for beards |
JP2003530145A (en) * | 1999-12-03 | 2003-10-14 | アプライド メディカル リソーセス インコーポレイテッド | Vaso-occlusive clamp |
US6308717B1 (en) * | 2000-07-14 | 2001-10-30 | John Vrtaric | Hair brush with movable bristles |
US7047591B2 (en) * | 2002-09-20 | 2006-05-23 | Colgate-Palmolive Company | Oral care implement |
US7117873B2 (en) * | 2003-09-09 | 2006-10-10 | American Comb Corporation | Lice and nit removal device |
-
2008
- 2008-06-20 US US12/214,720 patent/US20090314305A1/en not_active Abandoned
- 2008-08-20 WO PCT/US2008/009896 patent/WO2009154602A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5636646A (en) * | 1996-01-16 | 1997-06-10 | Chemotecnica Sintyal S.A. | Fine-tooth comb for treating pediculosis |
US6691713B1 (en) * | 1997-04-03 | 2004-02-17 | National Pediculosis Association | Apparatus and method for pest diagnosis from hair and fur |
US5873374A (en) * | 1997-08-01 | 1999-02-23 | Assistance S.R.L. | Cleaning comb with needles that are rugged on their peripheral surface and method of manufacturing a high mechanical strength cleaning comb |
US6158443A (en) * | 1999-06-08 | 2000-12-12 | Health Enterprises, Inc. | Lice comb assembly |
US20070068546A1 (en) * | 2005-09-23 | 2007-03-29 | Steven Lipawsky | Vibrating Pet Brush with Adjustable Teeth |
Also Published As
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US20090314305A1 (en) | 2009-12-24 |
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