Knife sharpener

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Description

FIG. 1 is a front perspective view of a knife sharpener embodying my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a front elevational view of a modified embodiment of FIGS. 1-7;

FIG. 9 is a right side elevational view of the embodiment of FIG. 8;

FIG. 10 is a rear side elevational view of the embodiment of FIG. 8;

FIG. 11 is a left side elevational view of the embodiment of FIG. 8;

FIG. 12 is a bottom plan view of the embodiment of FIG. 8;

FIG. 13 is a top plan view of the embodiment of FIG. 8;

Referenced Cited
U.S. Patent Documents
D120817 May 1940 Pollak
D217084 April 1970 Martin
D266393 October 5, 1982 Mayer et al.
D276884 December 25, 1984 Carter
1134359 April 1915 Walker
2030161 February 1936 von der Lippen
2565353 August 1951 Chester
4550632 November 5, 1985 Inman
Patent History
Patent number: D318782
Type: Grant
Filed: Oct 13, 1988
Date of Patent: Aug 6, 1991
Inventor: Robert C. LeBeau (Fairfield, CA)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Monica Hannon
Law Firm: Owen, Wickersham & Erickson
Application Number: 7/257,502
Classifications
Current U.S. Class: D 8/93; D 8/91