TREA

John D. Hooker II

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  • Langenhagen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tubular handling apparatus
    • Patent number 8,365,834
    • Issue date Feb 5, 2013
    • Weatherford/Lamb, Inc.
    • Martin Liess
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    TUBULAR HANDLING APPARATUS
    • Publication number 20130269926
    • Publication date Oct 17, 2013
    • Martin Liess
    • E21 - EARTH DRILLING MINING