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Publication numberUSD543430 S1
Publication typeGrant
Application numberUS 29/261,851
Publication dateMay 29, 2007
Filing dateJun 21, 2006
Priority dateMar 10, 2005
Publication number261851, 29261851, US D543430 S1, US D543430S1, US-S1-D543430, USD543430 S1, USD543430S1
InventorsDavid E. Barr, Daniel D. Friel, Jr.
Original AssigneeEdgecraft Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Electric knife sharpener
US D543430 S1
Abstract  available in
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  1. The ornamental design for an electric knife sharpener, as shown and described.

FIG. 1 is a left side elevational view of an electric knife sharpener showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof with the rear elevational view being identical;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7686676Apr 15, 2008Mar 30, 2010Edgecraft CorporationPrecision sharpener for hunting and Asian knives
US8267750Aug 31, 2010Sep 18, 2012Edgecraft CorporationApparatus for precision steeling/conditioning of knife edges
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
US9168627Mar 11, 2011Oct 27, 2015Edgecraft CorporationKnife sharpener for asian and european/american knives
US9242331Mar 12, 2015Jan 26, 2016Edgecraft CorporationElectric sharpener for ceramic and metal blades
US9649749Jan 7, 2016May 16, 2017Edgecraft CorporationManual sharpener
US9656372Jan 11, 2016May 23, 2017Edgecraft CorporationSharpener for thick knives
US20080261494 *Apr 15, 2008Oct 23, 2008Friel Daniel DPrecision sharpener for hunting and asian knives
USD665647Jan 11, 2012Aug 21, 2012Edgecraft CorporationTwo-stage manual knife sharpener
USD754514Sep 2, 2015Apr 26, 2016Edgecraft CorporationCompact manual sharpener
U.S. ClassificationD08/63