Cosmetic pencil cap with sharpener and waste container
11882917 ยท 2024-01-30
Assignee
Inventors
Cpc classification
B43K19/02
PERFORMING OPERATIONS; TRANSPORTING
A45D2040/202
HUMAN NECESSITIES
A45D40/20
HUMAN NECESSITIES
International classification
A45D40/20
HUMAN NECESSITIES
B43K19/02
PERFORMING OPERATIONS; TRANSPORTING
B43K27/00
PERFORMING OPERATIONS; TRANSPORTING
Abstract
A pencil device includes a body and a disposable cap. The disposable cap is selectively positionable so as to cover the first end of the body. The disposable cap includes a proximal end body portion having an opening, an opposite distal body portion having a storage cavity, and a built-in sharpener fixed between the proximal end body portion and the opposite distal body portion. The storage cavity is sealed for permanent storage of the shavings, A biasing member can be coupled to a side wall of the proximal end body portion configured to switch the disposable cap between a capping position and a sharpening position. Additional pressure is required to push the disposable cap from the capping position to the sharpening position. Upon release of the additional pressure, the disposable cap automatically returns to the capping position from the sharpening position.
Claims
1. A pencil device comprising: a body including: an exterior casing; and an interior pigment core surrounded by the exterior casing; wherein the body includes a first end at which the pigment core is exposed and a second opposite end; and a disposable cap that is selectively positionable so as to cover the first end of the body, the disposable cap including: a proximal end body portion having an opening; an opposite distal body portion having a storage cavity; and a built-in sharpener fixed between a distal end of the proximal end body portion and a proximal end of the opposite distal body portion; a biasing member coupled to a sidewall of the proximal end body portion configured to switch the disposable pencil cap between a capping position and a sharpening position, wherein additional pressure is required to push the disposable pencil cap from the capping position to the sharpening position, and wherein upon release of the additional pressure, the disposable pencil cap automatically returns to the capping position from the sharpening position; wherein the opening of the proximal end body portion communicates with the storage cavity of the opposite distal body portion, wherein the opening of the proximal end body portion is aligned with an inlet of the built-in sharpener, and the storage cavity of the opposite distal body portion is aligned with an outlet of the built-in sharpener for receiving shavings shaved from the body during sharpening, such that shavings generated by the built-in sharpener are received through the opening, and into the storage cavity, and wherein the storage cavity is sealed, for permanent storage of the shavings, preventing any exit thereof, until eventual disposal with the disposable cap with the shavings sealed therein.
2. The pencil device of claim 1, wherein the pigment core comprises a cosmetic pigment composition.
3. The pencil device of claim 1, wherein the pencil device is configured as a cosmetic eyebrow pencil, and the pigment core comprises a cosmetic pigment composition.
4. The pencil device of claim 3, wherein the pigment core comprises a semi-solid cosmetic pigment composition.
5. The pencil device of claim 4, wherein the pigment core is multi-colored.
6. The pencil device of claim 1, wherein the pigment core is solid, and is bonded to the exterior casing.
7. The pencil device of claim 1, wherein the first end is tapered to a point.
8. The pencil device of claim 1, wherein the body is cylindrical, and the disposable cap is also cylindrical, configured to receive the first end of the body, and wherein the first end is sharpened by rotatably twisting the body in relation to the disposable cap while the first end of the body is received within the disposable cap.
9. The pencil device of claim 8, wherein the pigment core is configured to change part-way through the body, and the pigment core is exposed at both the first end and the second end so that the pigment core at the first end provides a first colored pigment, and the pigment core at the second end provides a second colored pigment.
10. The pencil device of claim 9, wherein the pencil device comprises two caps, one over the first end and one over the second end.
11. The pencil device of claim 1, wherein the body has a polygonal cross section.
12. The pencil device of claim 1, wherein the storage cavity of the disposable cap is sized to hold all shavings produced by the body throughout a lifespan of the body, and the storage cavity is sealed within the disposable cap, such that emptying the storage cavity of shavings is not possible.
13. The device of claim 1, wherein: when the disposable cap is in the capping position, the first end of the body is covered by the cap, but the biasing member prevents the first end of the body from being received within the built-in sharpener of the disposable cap, so that sharpening of the first end of the body is not possible in the capping position.
14. The pencil device of claim 13, wherein when the disposable cap is in the sharpening position, the biasing member allows the first end of the body to be received within the built-in sharpener of the disposable cap, allowing a user to sharpen the first end of the body to a point.
15. The pencil device of claim 1, wherein the body is sharpened by rotatably twisting the body in relation to the disposable cap while the disposable cap is in the sharpening position.
16. A disposable cosmetic pencil device comprising: a cylindrical pencil body including: a cylindrical exterior casing; and an interior pigment core comprising a cosmetic pigment composition surrounded by the exterior casing; wherein the cylindrical pencil body includes a first end at which the pigment core is exposed, and a second opposite end; and a disposable cap that is selectively positionable so as to cover the first end of the body, the disposable cap including: a proximal end body portion having an opening; an opposite distal body portion having a storage cavity; a built-in sharpener fixed between a distal end of the proximal end body portion and a proximal end of the opposite distal body portion; and a biasing member coupled to a sidewall of the proximal end body portion configured to switch the disposable cap between a capping position and a sharpening position, wherein additional pressure is required to push the disposable pencil cap from the capping position to the sharpening position, and wherein upon release of the additional pressure, the disposable pencil cap automatically returns to the capping position from the sharpening position; wherein the opening of the proximal end body portion communicates with the storage cavity of the opposite distal body portion, wherein the opening of the proximal end body portion is aligned with an inlet of the built-in sharpener, and the storage cavity of the opposite distal body portion is aligned with an outlet of the built-in sharpener for receiving shavings shaved from the cylindrical pencil body during sharpening, such that shavings generated by the built-in sharpener are received through the opening, and into the storage cavity, for permanent storage of the shavings, and disposal with the disposable cap, and wherein emptying of shavings within the storage cavity is not possible as the storage cavity is sealed for permanent storage of the shavings, preventing any exit thereof, the storage cavity being sized to hold all shavings produced by the device throughout a lifespan of the cylindrical pencil body, after which any remaining portion of the disposable cosmetic pencil device and disposable cap are disposed of, with the shavings sealed in the storage cavity; wherein: (i) when the disposable cap is in the capping position, the first end of the cylindrical pencil body is covered by the cap, but the biasing member prevents the first end of the cylindrical pencil body from being received within the built-in sharpener of the cap, so that sharpening of the first end of the cylindrical pencil body is not possible in the capping position; and (ii) when the disposable cap is in the sharpening position, the biasing member allows the first end of the cylindrical pencil body to be received within the built-in sharpener of the cap, allowing a user to sharpen the first end of the cylindrical pencil body to a point.
17. A disposable pencil cap configured to be selectively positionable to cover an end of a pencil, the disposable pencil cap comprising: a proximal end body portion having an opening; an opposite distal body portion having a storage cavity; a built-in sharpener fixed between the proximal end body portion and the opposite distal body portion; and a biasing member coupled to a sidewall of the proximal end body portion configured to switch the disposable pencil cap between a capping position and a sharpening position, wherein additional pressure is required to push the disposable pencil cap from the capping position to the sharpening position, and wherein upon release of the additional pressure, the disposable pencil cap automatically returns to the capping position from the sharpening position.
18. A pencil device comprising: a body including: an exterior casing; and a pigment core surrounded by the exterior casing; wherein the body includes a first end at which the pigment core is exposed and an opposite second end; and the disposable pencil cap as recited in claim 17, the cap being selectively positionable so as to cover the first end of the body.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) In order that the manner in which the above-recited and other advantages and objects of the invention are obtained, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Understanding that these drawings depict only typical embodiments of the invention and are not therefore to be considered to be limiting of its scope, the invention will be described and explained with additional specificity and detail through the use of the accompanying drawings.
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DETAILED DESCRIPTION
(12) I. Definitions
(13) Any publications, patents and patent applications cited herein, whether supra or infra, are hereby incorporated by reference in their entirety to the same extent as if each individual publication, patent or patent application was specifically and individually indicated to be incorporated by reference.
(14) The term comprising which is synonymous with including, containing, or characterized by, is inclusive or open-ended and does not exclude additional, unrecited elements or method steps.
(15) The term consisting essentially of limits the scope of a claim to the specified materials or steps and those that do not materially affect the basic and novel characteristic(s) of the claimed invention.
(16) The term consisting of as used herein, excludes any element, step, or ingredient not specified in the claim.
(17) The terms a, an, the and similar referents used in the context of describing the inventive features (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. Thus, for example, reference to a layer can include one, two or more layers.
(18) Numbers, percentages, ratios, or other values stated herein may include that value, and also other values that are about or approximately the stated value, as would be appreciated by one of ordinary skill in the art. A stated value should therefore be interpreted broadly enough to encompass values that are at least close enough to the stated value to perform a desired function or achieve a desired result, and/or values that round to the stated value. The stated values include at least the variation to be expected in a typical manufacturing process, and may include values that are within 25%, 15%, 10%, within 5%, within 1%, etc. of a stated value. As such, all numbers expressing quantities as used in the specification and claims are to be understood as being modified in all instances by the term about.
(19) Some ranges may be disclosed herein. Additional ranges may be defined between any values disclosed herein as being exemplary of a particular parameter. All such ranges are contemplated and within the scope of the present disclosure. Further, recitation of ranges of values herein is intended to serve as a shorthand method of referring individually to each separate value falling within the range. Unless otherwise indicated herein, each individual value is incorporated into the specification as if it were individually recited herein.
(20) II. Introduction
(21) The present invention is directed to cosmetic and other pencils that include a mechanism for sharpening the pencil tip, while preventing any need to dispose of shavings generated by such sharpening, and in a manner that prevents such generated shavings from escaping so as to stain or otherwise damage a purse, clothing, or other article that the pencil may come in contact with. For example, the invention may include a pencil with a disposable cap. The disposable cap includes a built-in sharpener which is configured to permanently capture shavings produced when the pencil is sharpened, sealing them within a permanent storage cavity, without allowing them to escape. Therefore, the cap ensures that the interior pigment or other coloring material included in shavings from the pencil cannot stain, smear or otherwise damage a user's bag, purse, pocket or the like. The built-in sharpener is particularly advantageous because the user is much less likely to forget or misplace such a sharpener, as it is not separate from the cap, but is integrated therein. For example, as such it is important (even critical) that the sharpener not include structure for mounting to a tabletop or similar surface, which increases complexity, and results in a sharpener that is more easily misplaced or forgotten, rather than taken in the user's purse, integrated or attached to the cosmetic pencil. Such a cap will typically remain in place over the tip of the pencil when the pencil is not in use, to protect the pencil tip. Therefore, the user will be able to sharpen the pencil whenever the need arises. In addition, because the cap is configured to capture all shavings generated by sharpening within the cap, and without any ability to empty the sharpener of such shavings, the user does not need to worry about disposing of the shavings, or worry about them inadvertently escaping from the sharpener or cap, which could otherwise result in staining or other damage to clothing, purses, or the like.
(22) III. Exemplary Devices and Methods
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(24) Cap 110 is specifically configured to not allow emptying of the shavings contents of storage cavity 117, but to rather accumulate and hold such shavings throughout the life of the disposable pencil and cap device 100, allowing the entire item to be thrown out once the cavity is substantially filled and the pencil has been substantially used up. In particular, there is no ability to somehow access cavity 117 and empty its contents, for reuse of the disposable cap. For example, reuse of existing sharpeners beyond use with a single pencil necessitates the ability to empty any storage container associated with such sharpeners, or to otherwise allow exit of shavings from the sharpener from the overall sharpening device, for disposal of such shavings, as in Luttgens. Such emptying or exit necessarily poses a risk of such shavings inadvertently spilling within a purse, pocket, or the like, staining or otherwise damaging such items. The present configurations thus eliminate or minimize the risk of such by providing for permanent storage of the generated shavings throughout the useful life of the pencil and cap, which are both disposed of after the useful life of a single pencil.
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(33) In an embodiment, any of the configurations shown in
(34) Following are some further example embodiments of the invention. These are presented only by way of example and are not intended to limit the scope of the invention in any way. Further, any example embodiment can be combined with one or more of the example embodiments.
(35) Embodiment 1. A pencil device includes a body and a disposable cap. The body includes an exterior casing and a pigment core surrounded by the exterior casing. The body includes a first end at which the pigment core is exposed and a second opposite end. The disposable cap is selectively positionable so as to cover the first end of the body. the disposable cap includes (1) a proximal end body portion having an opening, (2) an opposite distal body portion having a storage cavity; (3) a built-in sharpener fixed between the proximal end body portion and the opposite distal body portion, and (4) a biasing member coupled to a sidewall of the proximal end body portion configured to switch the disposable cap between a capping position and a sharpening position. Additional pressure is required to push the disposable cap from the capping position to the sharpening position. Upon releasing of the additional pressure, the disposable cap automatically returns to the capping position from the sharpening position.
(36) Embodiment 2. The pencil device of embodiment 1, wherein the pigment core includes a cosmetic pigment composition.
(37) Embodiment 3. The pencil device of any of embodiments 1-2, wherein the pencil device is configured as a cosmetic eyebrow pencil, and the pigment core includes a cosmetic pigment composition.
(38) Embodiment 4. The pencil device of any of embodiments 1-3, wherein the pigment core includes a semi-solid cosmetic pigment composition.
(39) Embodiment 5. The pencil device of any of embodiments 1-4, wherein the pigment core is multi-colored.
(40) Embodiment 6. The pencil device of any of embodiments 1-5, wherein the pigment core is solid, and is bonded to the exterior casing.
(41) Embodiment 7. The pencil device of any of embodiments 1-6, wherein the first end is tapered to a point.
(42) Embodiment 8. The pencil device of any of embodiments 1-7, wherein the body is cylindrical, and the disposable cap is also cylindrical and configured to receive the first end of the body. the first end is sharpened by rotatably twisting the cylindrical body in relation to the cylindrical cap while the first end of the cylindrical body is received within the cylindrical cap.
(43) Embodiment 9. The pencil device of any of embodiments 1-8, wherein the pigment core is configured to change part-way through the cylindrical body, and the pigment core is exposed at both the first end and the second end so that the pigment core at the second end provides a different colored pigment as compared to the colored pigment provided at the first end.
(44) Embodiment 9. The pencil device of any embodiments 1-8, wherein the pigment core is configured to change part-way through the cylindrical body, and the pigment core is exposed at both the first end and the second end so that the pigment core at the second provides a different colored pigment as compared to the colored pigment provided at the first end.
(45) Embodiment 10. The pencil device of any embodiments 1-9, wherein the device comprises two caps, one over the first end and one over the second end.
(46) Embodiment 11. The pencil device of any embodiments 1-10, wherein the body has a polygonal cross section.
(47) Embodiment 12. The pencil device of any embodiments 1-11, wherein the storage cavity of the cap is sized to hold all shavings produced by the body throughout a lifespan of the body, and the storage cavity is sealed within the disposable cap, such that emptying the storage cavity of shavings is not possible.
(48) Embodiment 13. The pencil device of any embodiments 1-12, wherein the body is sharpened by rotatably twisting the body in relation to the cap while the cap is in the sharpening position.
(49) Embodiment 14. A disposable pencil cap is configured to be selectively positionable to cover an end of a pencil. The disposable pencil cap includes (1) a proximal end body portion having an opening, (2) an opposite distal body portion having a storage cavity, (3) a built-in sharpener fixed between the proximal end body portion and the opposite distal body portion, and (4) a biasing member coupled to a sidewall of the proximal end body portion configured to switch the disposable cap between a capping position and a sharpening position. An additional pressure is required to push the disposable cap from the capping position to the sharpening position. Upon release of the additional pressure, the disposable cap automatically returns to the capping position from the sharpening position.
(50) Embodiment 15. The disposable pencil of embodiment 14, wherein the end of the pencil is sharpened by rotatably twisting the pencil in relation to the cap while the cap is in the sharpening position.
(51) Embodiment 16. The disposable pencil of embodiment 14, wherein the storage cavity of the disposable cap is sized to hold all shavings produced by the pencil throughout a lifespan of the pencil, and the storage cavity is sealed within the disposable cap, such that emptying the storage cavity of shavings is not possible.
(52) Embodiment 17. A method for using a disposable cosmetic pencil device includes providing a disposable cosmetic pencil and providing a disposable cap that is selectively positionable so as to cover an end of the disposable cosmetic pencil. The disposable cap includes (1) a proximal end body portion having an opening, (2) an opposite distal body portion having a storage cavity; (3) a built-in sharpener fixed between the proximal end body portion and the opposite distal body portion, and (4) a biasing member coupled to a sidewall of the proximal end body portion configured to switch the disposable cap between a capping position and a sharpening position. The method further includes applying an additional pressure after achieving the capping position, to move the disposable cap from the capping position to the sharpening position, and removing such additional pressure used to achieve the sharpening position, causing the disposable cap to revert from the sharpening position to the capping position.
(53) Embodiment 18. The method of embodiment 17, wherein the disposable cosmetic pencil is configured as a cosmetic eyebrow pencil, and the pigment core includes a cosmetic pigment composition.
(54) Embodiment 19. The method of embodiment 17, wherein the disposable cosmetic pencil includes a single body, and the single body includes an exterior casing, and a pigment core surrounded by the exterior casing.
(55) Embodiment 20, The method of any of embodiments 18-19, the method further comprising disposing of any remaining portion of the disposable cosmetic pencil and the disposable cap filled with shavings from sharpening the disposable cosmetic pencil after a useful life of the disposable cosmetic pencil.
(56) The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The described embodiments are to be considered in all respects only as illustrative and not restrictive. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. All changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.