TREA

Roderick K. Abbott

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  • Villa Park, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe spinner
    • Patent number 4,423,645
    • Issue date Jan 3, 1984
    • Varco International, Inc.
    • Roderick K. Abbott
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Internal elevator
    • Patent number 4,320,915
    • Issue date Mar 23, 1982
    • Varco International, Inc.
    • Roderick K. Abbott
    • B66 - HOISTING LIFTING HAULING