Knife sharpener

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Description

FIG. 1 is a perspective view of the novel knife sharpener design of the present invention;

FIG. 2 is a top plan view of the novel sharpener of FIG. 1;

FIG. 3 is a rear elevation of the novel sharpener of FIG. 1;

FIG. 4 is a right side elevation of the novel sharpener of FIG. 1;

FIG. 5 is a left side elevation of the novel sharpener of FIG. 1;

FIG. 6 is a front elevation of the novel sharpener of FIG. 1;

FIG. 7 is a bottom plan view of the novel sharpener of FIG. 1; and,

FIG. 8 is a view similar fo FIG. 1 with the sharpener of the present invention with the handle extending outwardly from the left side rather than the right side.

The broken line showings of the cord are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a knife sharpener, as shown and described.

Referenced Cited
U.S. Patent Documents
D169539 May 1953 Folli
D284736 July 22, 1986 Kawai et al.
D315663 March 26, 1991 Dolbosco
D323450 January 28, 1992 Shimizu
D331688 December 15, 1992 Busse
D363867 November 7, 1995 Harrison et al.
D392869 March 31, 1998 Rieser
D409891 May 18, 1999 Friel et al.
Patent History
Patent number: D473777
Type: Grant
Filed: Apr 29, 2002
Date of Patent: Apr 29, 2003
Inventors: Ted Thompson (Imboden, AR), Amir M. Neshat (Jonesboro, AR), Brian Butts (Walnut Ridge, AR)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firm: Dennis B. Haase
Application Number: 29/159,781
Classifications
Current U.S. Class: D8/93; D8/91; D8/63
International Classification: 0805;