US Patent 7274989 Borehole equipment position detection system
Patent 7274989 was granted and assigned to Cameron International on September, 2007 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
November 27, 2002
Date of Patent
September 25, 2007
Patent Application Number
10498387
Patent Citations Received
Patent Inventor Names
Hans Paul Hopper
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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