Two step knife sharpener

Info

Patent number: D587550
Type: Grant
Filed: Mar 14, 2008
Date of Patent: Mar 3, 2009
Assignee: Smith Abrasives, Inc. (Hot Springs, AR)
Inventor: Richard S. Smith (Hot Springs, AR)
Primary Examiner: Philip S Hyder
Attorney: Edward D. Gilhooly
Application Number: 29/301,750

Description

Description

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

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

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

FIG. 4 is a rear elevational view, of the ornamental design for two step knife sharpener of FIG. 1;

FIG. 5 is a left end elevational view, viewing FIG. 1, of the ornamental design for two step knife sharpener FIG. 1;

FIG. 6 is a top plan view of the ornamental design for two step knife sharpener of FIG. 1; and,

FIG. 7 is a bottom plan view of the ornamental design for two step knife sharpener of FIG. 1.

Claims

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