Knife sharpening tool

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Description

FIG. 1 is a perspective view of a knife sharpening tool showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Claims

The ornamental design for a knife sharpening tool, as shown.

Referenced Cited
U.S. Patent Documents
D276886 December 25, 1984 Carter
D352440 November 15, 1994 Perigny
D365740 January 2, 1996 Smith
D367598 March 5, 1996 Fortenberry
D369081 April 23, 1996 Byers et al.
D374804 October 22, 1996 Hughes
D387262 December 9, 1997 Byers et al.
D394596 May 26, 1998 Byers et al.
D404278 January 19, 1999 Gore
D410185 May 25, 1999 Huber
Patent History
Patent number: D453290
Type: Grant
Filed: Mar 16, 2001
Date of Patent: Feb 5, 2002
Inventor: Yin-Hu Huang (Feng-Yuan City 420)
Primary Examiner: Philip S. Hyder
Application Number: 29/138,729
Classifications
Current U.S. Class: D8/93; D8/91
International Classification: 0805;