US20090178221A1 - Brush - Google Patents
Brush Download PDFInfo
- Publication number
- US20090178221A1 US20090178221A1 US12/008,951 US895108A US2009178221A1 US 20090178221 A1 US20090178221 A1 US 20090178221A1 US 895108 A US895108 A US 895108A US 2009178221 A1 US2009178221 A1 US 2009178221A1
- Authority
- US
- United States
- Prior art keywords
- sheet
- brush
- edge
- tip
- rolled
- 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
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/06—Brush bodies; Handles integral with brushware in the form of tapes, chains, flexible shafts, springs, mats or the like
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/02—Bristles details
- A46D1/0207—Bristles characterised by the choice of material, e.g. metal
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1046—Brush used for applying cosmetics
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/20—Brushes for applying products to surfaces in general
- A46B2200/202—Applicator paint brush
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/30—Brushes for cleaning or polishing
- A46B2200/302—Broom
Abstract
A one-piece brush applicator formed by rolling a sheet of material is disclosed. The brush handle and the brush tip are formed from a single sheet of material that is rolled to form the brush with the handle. Only one material is required and no assembly is necessary. The brush handle and the brush tip are formed at the same time from a single sheet of material. The brush tip may have various shapes such as a flat tip or a pointed tip.
Description
- 1. Field of Invention
- The present invention relates generally to an applicator. More specifically, the present invention relates to a one-piece brush applicator formed by rolling a sheet of material.
- 2. Description of Related Art
- Brushes in various forms are used for various applications. The applications vary from brooms, paint brush, to cosmetic applicator brushes. Generally the brushes are formed from various materials, such as wood, metal, plastic, and animal or artificial hairs. A conventional brush generally comprises of a handle, a section that affixes the brush portion to the handle, and the brush tip. Often the three main components are all made of different material and are assembled together to form the final brush applicator. The process requires the separation formation of a handle, a section that affixes the brush portion to the handle, and a brush tip. A separate assembly process is required to assemble the three main components.
- The present invention is a one-piece brush applicator formed by rolling a sheet of material. The brush handle and the brush tip are formed from a single sheet of material that is rolled to form the brush with a handle. Only one material is required and no assembly is necessary. The brush handle and the brush tip are formed at the same time from a single sheet of material.
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FIG. 1 shows the preferred embodiment of the brush before the sheet of material is rolled. -
FIG. 2 shows the preferred embodiment of the brush after the sheet of material is rolled to form the brush with a flat tip. -
FIG. 3 shows another embodiment of the brush before the sheet of material is rolled. -
FIG. 4 shows yet another embodiment of the brush before the sheet of material is rolled. -
FIG. 5 shows the embodiment of the brush shown inFIG. 4 after the sheet material is rolled to form the brush with a pointed tip. -
FIG. 6 shows yet another embodiment of the brush before the sheet of material is rolled. -
FIG. 7 shows the embodiment of the brush shown inFIG. 6 after the sheet of material is rolled to form the brush with a pointed tip and a narrow handle. - The following description and figures are meant to be illustrative only and not limiting. Other embodiments of this invention will be apparent to those of ordinary skill in the art in view of this description.
-
FIG. 1 shows the preferred embodiment of the present invention. In the preferred embodiment, the brush comprises of a flat sheet ofmaterial 1, preferably plastic. However, the sheet ofmaterial 1 may be selected from a variety of other materials such as paper, cotton, or any other suitable flexible materials. In the preferred embodiment, the sheet ofmaterial 1 is generally rectangular shape withfine slits 2 formed along one edge of the sheet ofmaterial 1. Multiple parallelthin strips 3 are formed along one edge of the sheet ofmaterial 1 defined by thefine slits 2. Theslits 2 may be formed by simply making multiple parallel cuts along one edge of the sheet ofmaterial 1 leaving a portion of the sheet ofmaterial 1 intact. Alternatively, instead of fine slits, the edge of the sheet ofmaterial 1 may be frayed, particularly if the sheet of material is made of cotton or paper. - The sheet of
material 1 is then rolled parallel to the multiplethin strips 3 with the final loose edge affixed to the rolled sheet ofmaterial 1 to form the final brush as shown inFIG. 2 . The loose edge may be affixed to the rolled sheet ofmaterial 1 by an adhesive or any other suitable means. The brush that is formed in this embodiment has aflat tip 4 and an elongatedcylindrical handle 5 that is approximately the width of thebrush tip 4. If the sheet ofmaterial 1 is rolled tightly, there is virtually no space in the core of the brush. However, if the sheet ofmaterial 1 is rolled with a small hollow core left in its center, a fluid flow path is left in the brush through which a fluid may flow through core of thehandle 5 into thebrush tip 4. Alternatively, the edge of the sheet ofmaterial 1 with theslits 2 may be formed with different profiles such as a wave pattern to formbrush tips 4 with different contours. If the edge of the sheet ofmaterial 1 is frayed, the resulting tip will be a flexible applicator tip similar to a cotton swab. - Additionally, the opposite edge of the sheet of material may also have either fine slits formed along the edge or frayed. In this embodiment, the resulting applicator has a brush or a flexible applicator tip similar to a cotton swab, respectively, on both ends of the applicator.
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FIG. 3 shows another embodiment of the present invention. In this embodiment, the brush comprises of a flat sheet ofmaterial 1, preferably plastic. The sheet ofmaterial 1 is generally rectangular shape withfine slits 2 formed along one edge of the sheet ofmaterial 1. Multiple parallelthin strips 3 are formed along one edge of the sheet ofmaterial 1 defined by thefine slits 2. The opposite edge and the adjacent portion of the sheet ofmaterial 1 are left intact without any slits. Multiple grooves 6 are formed on the sheet ofmaterial 1 at this portion of the sheet ofmaterial 1 without the slits. When this sheet ofmaterial 1 is rolled to form the final brush, multiple fluid flow paths are formed at the location of the grooves 6 in the sheet ofmaterial 1 through which a fluid may flow through the grooves 6 in the handle into the brush tip. -
FIG. 4 shows another embodiment of the present invention. In this embodiment, the brush comprises of a flat sheet of material 7, preferably plastic. In this embodiment, the sheet of material 7 is generally a trapezoid shape withfine slits 8 formed along one non-parallel/slanted edge of the sheet of material 7. Multiple parallel thin strips 9 are formed along the non-parallel/slanted edge of the sheet of material 7 defined by thefine slits 8. The lengths of the parallel thin strips 9 vary from the longest at one end of the edge to the shortest at the other end of the edge. - The sheet of material 7 is then rolled parallel to the multiple thin strips 9 with the final loose edge affixed to the rolled sheet of material 7 to form the final brush as shown in
FIG. 5 . The loose edge may be affixed to the rolled sheet of material by an adhesive or any other suitable means. The brush that is formed in this embodiment has apointed tip 10 and an elongatedcylindrical handle 11 that is approximately the width of thebrush tip 10. If the sheet of material 7 is rolled tightly, there is virtually no space in the core of the brush. However, if the sheet of material 7 is rolled with a small hollow core left in its center, a fluid flow path is left in the brush through which a fluid may flow through core of thehandle 11 into thebrush tip 10. Similar multiple grooves 6 may also be formed as inFIG. 3 through which a fluid may flow through the grooves 6 in the handle into the brush tip. -
FIG. 6 shows another embodiment of the present invention. In this embodiment, the brush comprises of a flat sheet ofmaterial 12, preferably plastic. In this embodiment, the sheet ofmaterial 12 is generally a trapezoid shape with one corner of the material removed. Preferably the portion that is removed is generally a rectangular shape and is from a corner of the sheet ofmaterial 12 that has an approximate right angle. Fine slits 13 are formed along one non-parallel/slanted edge of the sheet ofmaterial 12. Multiple parallelthin strips 14 are formed along the non-parallel/slanted edge of the sheet ofmaterial 12 defined by the fine slits 13. The lengths of the parallelthin strips 14 vary from the longest at one end of the edge to the shortest at the other end of the edge near the corner with the material removed. - The sheet of
material 12 is then rolled parallel to the multiplethin strips 14 with the final loose edge affixed to the rolled sheet ofmaterial 12 to form the final brush as shown inFIG. 7 . The loose edge may be affixed to the rolled sheet ofmaterial 12 by an adhesive or any other suitable means. The brush that is formed in this embodiment has a pointedtip 15 and a elongatedcylindrical handle 16 that has a diameter smaller than the width at the bottom of thebrush tip 15. If the sheet ofmaterial 12 is rolled tightly, there is virtually no space in the core of the brush. However, if the sheet ofmaterial 12 is rolled with a small hollow core left in its center, a fluid flow path is left in the center of the brush through which a fluid may flow through core of thehandle 16 into thebrush tip 15. Similar multiple grooves 6 may also be formed as inFIG. 3 through which a fluid may flow through the grooves 6 in the handle into the brush tip. - In all the embodiments, instead of the fine slits, the edge of the sheet of material may be frayed, particularly if the sheet of material is made of cotton or paper. When the edge of the sheet of material is frayed, the resulting tip will be a flexible applicator tip similar to a cotton swab.
- Although the invention has been described in terms of particular embodiments and applications, one of ordinary skill in the art, in light of this teaching, can generate additional embodiments and modifications without departing from the spirit of or exceeding the scope of the claimed invention. Accordingly, it is to be understood that the drawings and descriptions herein are proffered by way of example to facilitate comprehension of the invention and should not be construed to limit the scope thereof.
Claims (20)
1. A brush comprising a sheet of material with multiple thin strips formed along an edge of said sheet of material wherein said sheet of material is rolled parallel to said multiple thin strips.
2. A brush as in claim 1 , wherein multiple thin strips are formed along opposite edges of said sheet of material.
3. A brush as in claim 1 , wherein one or more grooves are formed in said sheet of material.
4. A brush as in claim 1 , wherein said sheet of material is generally a rectangular shape.
5. A brush as in claim 1 , wherein said sheet of material is generally a trapezoid shape.
6. A brush as in claim 4 , wherein said sheet of material has a corner removed.
7. A brush as in claim 5 , wherein said sheet of material has a corner removed.
8. A brush comprising a sheet of material with a frayed edge wherein said sheet of material is rolled parallel to said frayed edge.
9. A brush as in claim 8 , wherein a frayed edge is formed along opposite edges of said sheet of material.
10. A brush as in claim 8 , wherein one or more grooves are formed in said sheet of material.
11. A brush as in claim 8 , wherein said sheet of material is generally a rectangular shape.
12. A brush as in claim 8 , wherein said sheet of material is generally a trapezoid shape.
13. A brush as in claim 11 , wherein said sheet of material has a corner removed.
14. A brush as in claim 12 , wherein said sheet of material has a corner removed.
15. A process to form a brush comprising the steps of:
forming multiple thin strips along an edge of a sheet of material; and
rolling said sheet of material parallel to said multiple thin strips.
16. A process to form a brush as in claim 15 further comprising the step of forming one or more grooves in said sheet of material opposite said edge with said multiple thin strips and oriented parallel to said multiple thin strips.
17. A process to form a brush as in claim 15 , wherein said sheet of material is generally a trapezoid shape.
18. A process to form a brush as in claim 15 , wherein said sheet of material has a corner removed.
19. A process to form a brush as in claim 15 , wherein multiple thin strips are formed along opposite edges of said sheet of material.
20. A process to form a brush as in claim 15 , wherein said multiple thin strips are formed by fraying the edge of said sheet of material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/008,951 US20090178221A1 (en) | 2008-01-14 | 2008-01-14 | Brush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/008,951 US20090178221A1 (en) | 2008-01-14 | 2008-01-14 | Brush |
Publications (1)
Publication Number | Publication Date |
---|---|
US20090178221A1 true US20090178221A1 (en) | 2009-07-16 |
Family
ID=40849383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/008,951 Abandoned US20090178221A1 (en) | 2008-01-14 | 2008-01-14 | Brush |
Country Status (1)
Country | Link |
---|---|
US (1) | US20090178221A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105498873A (en) * | 2016-01-25 | 2016-04-20 | 中国科学院理化技术研究所 | Metal foil combination brush pen |
USD818718S1 (en) * | 2016-12-19 | 2018-05-29 | Anisa International, Inc. | Cosmetic brush having a layered effect |
US20220061497A1 (en) * | 2020-08-28 | 2022-03-03 | L'oreal | Cosmetic applicator with flexible applicator tip |
-
2008
- 2008-01-14 US US12/008,951 patent/US20090178221A1/en not_active Abandoned
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105498873A (en) * | 2016-01-25 | 2016-04-20 | 中国科学院理化技术研究所 | Metal foil combination brush pen |
USD818718S1 (en) * | 2016-12-19 | 2018-05-29 | Anisa International, Inc. | Cosmetic brush having a layered effect |
US20220061497A1 (en) * | 2020-08-28 | 2022-03-03 | L'oreal | Cosmetic applicator with flexible applicator tip |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |