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Publication numberUSD375441 S
Publication typeGrant
Application numberUS 29/030,608
Publication dateNov 12, 1996
Filing dateNov 3, 1994
Publication number030608, 29030608, US D375441 S, US D375441S, US-S-D375441, USD375441 S, USD375441S
InventorsDuane K. McCoy, Howard R. Vermillion
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sharpening stone
US D375441 S
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  1. The ornamental design for a sharpening stone, as shown and described.

FIG. 1 is an isometric view of the sharpening stone showing our new design;

FIG. 2 is a front view thereof, with the rear view being identical but reversed;

FIG. 3 is a right side view thereof, with the left side being identical;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

Non-Patent Citations
1Atlanta Cuttery Catalog, 1994, Spyderco Profile Sharpener.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6625889Aug 10, 2001Sep 30, 2003Kenneth L. BelsaasDeburring tool
US8764522 *Apr 29, 2011Jul 1, 2014Richard PascoeDental sharpening device
US20110269379 *Apr 29, 2011Nov 3, 2011Richard PascoeDental sharpening device
U.S. ClassificationD08/91, D08/93