US Patent 7730976 Impregnated rotary drag bit and related methods
Patent 7730976 was granted and assigned to Baker Hughes on June, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
October 31, 2007
Date of Patent
June 8, 2010
Patent Application Number
11932432
Patent Inventor Names
Marcus R. Skeem
0
Eric E. McClain
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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