US Patent 7493971 Concentric expandable reamer and method
Patent 7493971 was granted and assigned to Smith International on February, 2009 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
May 5, 2004
0
Date of Patent
February 24, 2009
0
Patent Application Number
10839266
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Patent Citations Received
Patent Inventor Names
Timothy P. Beaton
0
Kenneth M. Nevlud
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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