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Doyle Frederic Boutwell, JR.

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  • Houston, TX, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROL LINE RUNNING SYSTEM
    • Publication number 20120211217
    • Publication date Aug 23, 2012
    • Doyle Frederic Boutwell, JR.
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FILL UP TOOL
    • Publication number 20120048574
    • Publication date Mar 1, 2012
    • Jimmy Duane Wiens
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DEEPWATER COMPLETION INSTALLATION AND INTERVENTION SYSTEM
    • Publication number 20110290499
    • Publication date Dec 1, 2011
    • Ronald Van Petegem
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    CONTROL LINE RUNNING SYSTEM
    • Publication number 20110253390
    • Publication date Oct 20, 2011
    • Doyle Frederic Boutwell, JR.
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    APPARATUS FOR GRIPPING A TUBULAR ON A DRILLING RIG
    • Publication number 20110174483
    • Publication date Jul 21, 2011
    • Albert C. Odell, II
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PIPE HANDLING SYSTEM
    • Publication number 20100212915
    • Publication date Aug 26, 2010
    • Karsten Heidecke
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHODS AND APPARATUS FOR SUPPORTING TUBULARS
    • Publication number 20100059231
    • Publication date Mar 11, 2010
    • Benson Thomas
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FILL UP AND CIRCULATION TOOL AND MUDSAVER VALVE
    • Publication number 20100032162
    • Publication date Feb 11, 2010
    • Delaney Michael Olstad
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LANDING STRING COMPENSATOR
    • Publication number 20090255683
    • Publication date Oct 15, 2009
    • David E. Mouton
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CONTROL LINE RUNNING SYSTEM
    • Publication number 20080308281
    • Publication date Dec 18, 2008
    • Doyle Frederic Boutwell, JR.
    • E21 - EARTH DRILLING MINING