Removable eraser for a pencil
First Claim
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1. A pencil eraser comprising:
- a top composed of eraser material;
a base composed of eraser material, the base having a cavity open at a bottom of the base; and
a projection extending between the base and the top securing them together;
wherein one of the top and base has a second cavity that is sized and shaped to receive the projection on the other of the top and base, and wherein the projection and cavity are both T-shaped in cross-section.
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Abstract
An eraser to cap a pencil includes a top and a base, with a projection extending between them. The projection helps to secure the top and base together by fitting into and filling a mating cavity within either or both of the top and base. The base has a cavity open at the bottom of the base, sized and shaped to receive the used or unused portion of an original pencil eraser, if any, and the ferrule on the pencil.
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Citations
7 Claims
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1. A pencil eraser comprising:
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a top composed of eraser material; a base composed of eraser material, the base having a cavity open at a bottom of the base; and a projection extending between the base and the top securing them together; wherein one of the top and base has a second cavity that is sized and shaped to receive the projection on the other of the top and base, and wherein the projection and cavity are both T-shaped in cross-section. - View Dependent Claims (2, 3, 4, 5)
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6. A pencil eraser comprising:
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a top composed of eraser material, the top having a cavity formed in a first end of the top; a base composed of eraser material formed separately from the top, the base having a cavity in a first end and a projection extending from a second end, the projection sized and shaped to mate with the cavity in the top, and wherein the cavity in the base is sized and shaped to mate with a pencil top; and wherein the cavity in the top and the projection each have a generally T-shaped cross section. - View Dependent Claims (7)
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Specification