US Patent 8950485 Drilling/frac adapter and method of use
Is a
Date Filed
December 30, 2011
0
Date of Patent
February 10, 2015
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Patent Application Number
13341703
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Patent Citations Received
Patent Inventor Names
Jerry D. Smith
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Thomas H. Holtkamp
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Danny R. Wilkins
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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