Knife sharpener

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FIG. 1 is a side elevational view of a knife sharpener showing my new design;

FIG. 2 is an opposite side elevational view thereof;

FIG. 3 is an end elevational view, as viewed from the left of FIG. 1;

FIG. 4 is an end elevational view, as viewed from the right of FIG. 1;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D145803 October 1946 Jones
D173204 October 1954 Hussar
D183530 September 1958 Lamb
D276886 December 25, 1984 Carter
D299308 January 10, 1989 Prindle
D309415 July 24, 1990 Shimizu
D315663 March 26, 1991 Dolbosco
D323450 January 28, 1992 Shimizu
D331688 December 15, 1992 Busse
D341534 November 23, 1993 Janikowski
4502254 March 5, 1985 Carter
Patent History
Patent number: D372181
Type: Grant
Filed: Jul 1, 1994
Date of Patent: Jul 30, 1996
Assignee: Cutco Cutlery Corporation (Olean, NY)
Inventor: Andrew T. Kelley (Buffalo, NY)
Primary Examiner: Philip S. Hyder
Law Firm: Bean, Kauffman & Spencer
Application Number: 0/25,707
Current U.S. Class: D 8/93