Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Samuel Weiner0
Daniel D. Friel, Jr.0
Bela Elek0
Date of Patent
May 23, 2017
0Patent Application Number
149922400
Date Filed
January 11, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A knife sharpener includes guide structure for accommodating thick blades of a knife. The guide structure includes a fixed guide surface having a convex portion to match a concave shape of the blade and a spring guide surface preferably has a convex portion to press against a hollow ground portion of the blade.
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