Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Charles K. Stanfield0
Date of Patent
July 5, 2011
0Patent Application Number
119627820
Date Filed
December 21, 2007
0Patent Primary Examiner
Patent abstract
Article and method of making an abrading wheel having a sintered metal core and radially inward openings having curved inner edges to reduce stress in operation and to improve the ability of the wheel to clear residue from the wheel during operation.
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