Two step knife sharpener

- Smith Abrasives, Inc.
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Description

FIG. 1 is a front perspective view of the ornamental design for two step knife sharpener of the invention;

FIG. 2 is a front elevational view, of the ornamental design for two step knife sharpener of FIG. 1;

FIG. 3 is a top plan view of the ornamental design for two step knife sharpener of FIG. 1;

FIG. 4 is a bottom plan view of the ornamental design for two step knife sharpener of FIG. 1; and,

FIG. 5 is a side elevational view of the ornamental design for two step knife sharpener FIG. 1, with the opposite side being the mirror image of FIG. 5.

Claims

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

Referenced Cited
U.S. Patent Documents
D264176 May 4, 1982 Linden
D266393 October 5, 1982 Mayer et al.
D276884 December 25, 1984 Carter
D276885 December 25, 1984 Hall
D277166 January 15, 1985 Call
4494340 January 22, 1985 Carter
4550632 November 5, 1985 Inman
D304153 October 24, 1989 Reichow
Patent History
Patent number: D499004
Type: Grant
Filed: Oct 20, 2003
Date of Patent: Nov 30, 2004
Assignee: Smith Abrasives, Inc. (Hot Springs, AR)
Inventor: Richard S. Smith (Hot Springs, AR)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firm: Edward D. Gilhooly
Application Number: 29/192,255
Classifications
Current U.S. Class: D8/93; D8/91
International Classification: 0805;