Knife sharpener

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Description

FIG. 1 is a front, right perspective view of the knife sharpener showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a top plan view thereof.

The bottom of the base of the knife sharpener is substantially flat and unornamented.

The particular shape of the periphery of the base of the knife sharpener, as well as other features shown in broken lines in FIGS. 1-7, do not form part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
4231194 November 4, 1980 Glesser
D290222 June 9, 1987 Moody
4912885 April 3, 1990 Bonapace
D328847 August 25, 1992 Button et al.
5477753 December 26, 1995 Branscum et al.
Patent History
Patent number: D488980
Type: Grant
Filed: Dec 23, 2002
Date of Patent: Apr 27, 2004
Assignee: Bradshaw International, Inc. (Rancho Cucamonga, CA)
Inventor: Brett Bradshaw (Laguna Beach, CA)
Primary Examiner: Terry A. Wallace
Attorney, Agent or Law Firm: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/173,079
Classifications
Current U.S. Class: D8/93; D7/637
International Classification: 0805;