Knife sharpener

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Description

FIG. 1 is a perspective view of the knife sharpener in accordance with the present invention;

FIG. 2 is a side view of the knife sharpener of FIG. 1 with the opposite side being a mirror image;

FIG. 3 is a top plan view of the knife sharpener of FIG. 2;

FIG. 4 is an end view of the left end of the knife sharpener of FIG. 2; and,

FIG. 5 is an end view of the right end of the knife sharpener of FIG. 2.

Referenced Cited
U.S. Patent Documents
D299308 January 10, 1989 Prindle
D315663 March 26, 1991 Dolbosco
D323450 January 28, 1992 Shimizu
D357395 April 18, 1995 Friel
D368217 March 26, 1996 Friel
Other references
  • Twinsharp knife sharpener by J.A. Henckels package.
Patent History
Patent number: D402523
Type: Grant
Filed: Nov 14, 1997
Date of Patent: Dec 15, 1998
Assignee: Zwilling J.A. Henckels, AG (Solingen)
Inventor: Dieter Thomas (Solingen)
Primary Examiner: Philip S. Hyder
Law Firm: Hill & Simpson
Application Number: 0/80,289
Classifications
Current U.S. Class: D 8/93; D8/91
International Classification: 0805;