Adjustable knife sharpener

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Description

FIG. 1 is a front, perspective view of an adjustable knife sharpener according to an embodiment of the invention.

FIG. 2 is a front view of the adjustable knife sharpener of FIG. 1.

FIG. 3 is a top view of the adjustable knife sharpener of FIG. 1.

FIG. 4 is a right side view of the adjustable knife sharpener of FIG. 1; and,

FIG. 5 is a rear view of the adjustable knife sharpener of FIG. 1.

The broken lines in the drawings illustrate features of the design that form no part of the claim.

Claims

We claim the ornamental design for an adjustable knife sharpener, as shown.

Referenced Cited
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Other references
  • Diamond Hone Knife Sharpener—Chef's Choice. Downloaded Sep. 28, 1010 at http://w3.hantover.com/cgi/cgiip.exe/WService=Datasurge/hnt/in/in210125.r?p-8tem-num=....
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Patent History
Patent number: D632153
Type: Grant
Filed: Feb 15, 2010
Date of Patent: Feb 8, 2011
Assignee: National Presto Industries, Inc. (Eau Claire, WI)
Inventors: Shane R. Walker (Eau Claire, WI), Justun C. Seymour (Eau Claire, WI)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Patterson Thuente Christensen Pedersen, P.A.
Application Number: 29/355,832
Classifications
Current U.S. Class: D8/93