Two stage sharpener
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Description
The broken lines in
Claims
The ornamental design for a two stage sharpener, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- http://www.amazon.com/Wusthof-Precision-Stage-Knife-Sharpener/dp/B003TWNZ08/ref=pd—sbs—k—1 Downloaded Mar. 22, 2011.
Patent History
Patent number: D640909
Type: Grant
Filed: Jun 7, 2010
Date of Patent: Jul 5, 2011
Assignee: Wusthof-Trident of America, Inc. (Norwalk, CT)
Inventors: Rene Henry Stutz (New Canaan, CT), Robert Krane (Dumont, NJ), Cynthia Fu Chit (Tsuen Wan)
Primary Examiner: Phillip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Gottlieb, Rackman & Reisman P.C.
Application Number: 29/363,201
Type: Grant
Filed: Jun 7, 2010
Date of Patent: Jul 5, 2011
Assignee: Wusthof-Trident of America, Inc. (Norwalk, CT)
Inventors: Rene Henry Stutz (New Canaan, CT), Robert Krane (Dumont, NJ), Cynthia Fu Chit (Tsuen Wan)
Primary Examiner: Phillip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Gottlieb, Rackman & Reisman P.C.
Application Number: 29/363,201
Classifications
Current U.S. Class:
D8/93