Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Daniel D. Friel, Sr.0
Date of Patent
February 24, 2009
0Patent Application Number
116765970
Date Filed
February 20, 2007
0Patent Primary Examiner
Patent abstract
Various forms of knife guides are provided for knife sharpeners to minimize damage to the knife blade. The knife guides include the provision of flexible fibers on the guide surface and further include rings, such as O-rings on an array of rollers when the rollers are used to form the guide surface. Other forms of knife guides are non-contact optical arrangements.
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