Cosmetics pencils are used to apply cosmetics with precision and efficiency. Users will often carry cosmetics pencils with them so that they can apply or reapply their makeup whenever necessary. Some cosmetics pencils are provided with a cap to protect the tips of such pencils from dulling, breaking, or contacting undesired surfaces while they are being stored and/or transported in a bag, purse, pocket or the like. Cosmetics pencil caps can in particular protect the bag, purse or pocket from being damaged (e.g., by cosmetic smearing onto the purse, bag, etc.).
Dull cosmetics pencils can be difficult to use, e.g., they may not apply the cosmetic composition as uniformly or accurately as a sharpened pencil, or may scratch the user's eyelid, etc. In order to ensure that a pencil is appropriately sharpened for use, users will often carry a sharpener with them, although such sharpeners are easily lost or forgotten. Additionally, shavings from such cosmetics pencils are notorious for causing staining or other damage to a user's bag, purse pocket, clothing, etc.
While various cosmetics pencil sharpeners are available, there remains a continuing need for further improvements.
In one aspect, the present invention is directed to a pencil (e.g., cosmetic pencil or otherwise) with a disposable cap. The disposable cap has a built-in sharpener which is configured to permanently capture and store shavings produced as the pencil is sharpened. Therefore, the cap ensures that neither the exposed interior pigment of the pencil or the pencil shavings 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 the sharpener since it is built into the cap, which will typically remain in place over the tip of the pencil when the pencil is not in use. Therefore, the user will be able to sharpen the pencil whenever the need arises, without having to worry about disposing of the shavings.
An embodiment of the present invention is directed to a pencil device which comprises a body and a disposable cap. The body may include an exterior casing and an interior pigment which is surrounded by the exterior casing. The body may include a first end where the interior pigment is exposed. The body also includes a second end, which is opposite to the first end, and where the pigment may be surrounded by the exterior casing. In some embodiments, the pigment may also be exposed at the second end. The disposable cap can be selectively positioned over the first end of the body to cover the exposed pigment at the first end. In an embodiment, the cap may be a separate piece, completely removable from the pencil. In another embodiment, the cap could be tethered or otherwise attached to the pencil, to prevent is complete separation and loss.
The disposable cap includes a built-in sharpener and an opening in an interior of the cap, which opens into an internal storage cavity. The opening is aligned with an outlet from the built-in sharpener. Therefore, when the built-in sharpener produces shavings of the exterior casing and/or the pigment core of the body during sharpening, the shavings are received into the opening in the interior of the cap, which leads to the storage cavity where the shavings are permanently stored (i.e., the storage cavity is not configured for emptying, and is configured to prevent escape of any stored shavings). Such opening and storage cavity may be configured to accept only one-way conveyance of the shavings. They are received through the opening into the storage cavity, but are trapped therein, and not able to exit the cap again (which may otherwise result in smearing of pigment and/or other damage to a purse or other container in which the pencil and cap is stored). When the body of the pencil device has been depleted by use and sharpening (i.e., it's short and stubby), the cap and the stored shavings can be thrown away with any remaining small stubby body portion of the pencil.
In an embodiment, the device may be configured as a disposable cosmetic pencil, although it will be appreciated that other pencils may also benefit from the features described herein. In an embodiment, such a pencil may include a cylindrical body and a disposable cap. The cylindrical body may include an exterior casing (e.g., cylindrical) and an interior cosmetic or other pigment which is surround by the exterior casing. The body includes a first end where the interior pigment is exposed and a second opposite end where the pigment may not be exposed. The disposable cap includes a built-in sharpener and an opening in the interior of the cap. The opening is aligned with an outlet from the built-in sharpener and leads to a storage cavity for the permanent storage of shavings generated by sharpening the pencil. The storage cavity is configured to hold all shavings produced by the device throughout the device's lifespan. Additionally, it is not possible to empty or remove the shavings from the storage cavity. Therefore, after the device's lifespan, the any remaining short stubby portion of the pencil body is disposed of, along with the disposable cap (e.g., filled with shavings).
In an embodiment, the disposable cap can be positioned on the first end of the pencil device in two different positions, a capping position and a sharpening position. When the cap is in the capping position, the first end of the body may not engage the built-in sharpener. Therefore, it is not possible to sharpen the first end of the body while the cap is in the capping position. In this position, the cap simply serves as a protective cap for the pencil tip. In contrast, when the cap is in the sharpening position, the first end does engage the built-in sharpener. Thus, the user can sharpen the first end of the body to a point. The user may move the pencil and cap from the first position to the second position by simply pressing the pencil body further into the cap. The cap may include a mechanism to provide a tactile and/or audible (e.g., click) feedback to the user, letting them know that a given position has been achieved.
Another embodiment of the present invention is direct to a pencil device which includes a body and two disposable caps, one over each end. The body may include an exterior casing and an interior pigment which is surround by the exterior casing. The body includes a first end and an opposite second end. The interior pigment may be exposed at both ends. Moreover, the pigment may change part-way (e.g., halfway) between the two ends of the body. Therefore, the user can access two different pigments using the same pencil. The pencil device may include a disposable cap for each end of the body. One or both caps may have a built-in sharpener and a storage cavity as described herein for permanent storage of shavings produced by sharpening the body. In an embodiment, one cap may include such a sharpener, and the other may simply serve as a protective cap (without any sharpener or storage cavity), allowing the user to interchange and use the caps, as needed.
The present invention also includes methods of use, e.g., where a device such as those described above is provided, and the disposable cap is positioned over the first end in the sharpening position. The method includes sharpening the first end of the body so as to fill the storage cavity with shavings, and when the user desires to discard the pencil and cap, the remaining pencil body portion (e.g., short and stubby at this point) and the cap including the storage cavity filled, with the shavings sealed therein, are both disposed of, together.
Features from any of the disclosed embodiments may be used in combination with one another, without limitation. In addition, these and other objects and features of the present invention will become more fully apparent from the following description and appended claims or may be learned by the practice of the invention as set forth hereinafter.
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 in which:
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.
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.
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.
The term “consisting of” as used herein, excludes any element, step, or ingredient not specified in the claim.
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.
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”.
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.
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. 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.
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. 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.
In
While
In an embodiment, any of the configurations shown in
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.
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Number | Date | Country |
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