US Patent 8764865 Shaped abrasive particles with grooves
Patent 8764865 was granted and assigned to 3M on July, 2014 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
November 30, 2009
Date of Patent
July 1, 2014
Patent Application Number
12627567
Patent Citations Received
Patent Inventor Names
John T. Boden
0
Scott R. Culler
0
Dwight D. Erickson
0
John D. Haas
0
Negus B. Adefris
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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