TREA

Edmond I. Bailey

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    High efficiency drill pipe
    • Patent number RE39869
    • Issue date Oct 9, 2007
    • Grant Prideco, L.P.
    • Michael Payne
    • 285 - Pipe joints or couplings
  • Information Patent Grant

    Tool joint and drill pipe made therefrom
    • Patent number 6,305,723
    • Issue date Oct 23, 2001
    • Grant Prideco, L.P.
    • Ronald W. Schutz
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    High efficiency drill pipe
    • Patent number 6,244,631
    • Issue date Jun 12, 2001
    • Michael Payne
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Variable depth grooved drill string member
    • Patent number 5,040,622
    • Issue date Aug 20, 1991
    • Shaw Industries Ltd.
    • Thomas E. Winship
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rotary drilling head
    • Patent number 4,416,340
    • Issue date Nov 22, 1983
    • Smith International, Inc.
    • Edmond I. Bailey
    • E21 - EARTH DRILLING MINING