TREA

Jerry A. Gill

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Suspension of adjustable pipe spinner
    • Patent number 4,478,111
    • Issue date Oct 23, 1984
    • Varco International, Inc.
    • Lawrence E. Wells
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Slip assembly
    • Patent number 4,203,182
    • Issue date May 20, 1980
    • Varco International, Inc.
    • George I. Boyadjieff
    • E21 - EARTH DRILLING MINING