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Publication numberUSD652284 S1
Publication typeGrant
Application numberUS 29/385,562
Publication dateJan 17, 2012
Filing dateFeb 16, 2011
Priority dateFeb 16, 2011
Also published asCA141830S
Publication number29385562, 385562, US D652284 S1, US D652284S1, US-S1-D652284, USD652284 S1, USD652284S1
InventorsBela Elek, Daniel D. Friel, Sr.
Original AssigneeEdgecraft Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Three stage manual knife sharpener
US D652284 S1
Abstract  available in
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  1. The ornamental design for a three stage manual knife sharpener, as shown and described.

FIG. 1 is a front elevational view of a three stage manual knife sharpener showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right end elevational view thereof; and,

FIG. 6 is a left end elevational view thereof.

The broken lines in FIGS. 1-2 and 4-6 illustrate portions of the design that form no part of the claim.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8585462Dec 19, 2012Nov 19, 2013Edgecraft Corp.Precision sharpener for ceramic knife blades
US8678882Jun 26, 2013Mar 25, 2014Edgecraft CorporationCombination sharpener assembly
US8721399Dec 3, 2013May 13, 2014Edgecraft CorporationManually operated sharpener
U.S. ClassificationD08/93