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Publication numberUSD329797 S
Publication typeGrant
Application numberUS 07/445,020
Publication dateSep 29, 1992
Filing dateDec 4, 1989
Publication number07445020, 445020, US D329797 S, US D329797S, US-S-D329797, USD329797 S, USD329797S
InventorsJohn M. Baker
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Knife sharpener
US D329797 S
Abstract  available in
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  1. The ornamental design for a knife sharpener, as shown.

FIG. 1 is a perspective view of a knife sharpener showing my new design, in an extended state;

FIG. 2 is a front elevational view thereof, the rear appearing the same, in a closed state;

FIG. 3 is a side elevational view of FIG. 2;

FIG. 4 is a top plan view of FIG. 2; and,

FIG. 5 is an alternate perspective view thereof.

Non-Patent Citations
1Chicago Cutlery Cat., 1983, Crock Sticks and Sharpeners.
2Gutmann Tools Cat., 1982, p. 58, Sharpening Aids.
U.S. ClassificationD08/93