Sharpener
The broken line showing of indicia shown in
Claims
The ornamental design for a sharpener, as shown and described.
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Type: Grant
Filed: Jul 22, 2016
Date of Patent: May 1, 2018
Assignee: Arthur Lansky Levine & Associates, Inc. (Tonawanda, NY)
Inventor: Christopher P. Fire (North Tonawanda, NY)
Primary Examiner: Phillip S Hyder
Application Number: 29/571,887