TREA

Craig Hall

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  • Lashburn, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drive head for a wellhead
    • Patent number 9,366,119
    • Issue date Jun 14, 2016
    • Brightling Equipment Ltd.
    • Craig Hall
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rotating stuffing box with split standpipe
    • Patent number 7,337,851
    • Issue date Mar 4, 2008
    • Weatherford/Lamb, Inc.
    • Craig Melvin Hall
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rod hanger and clamp assembly
    • Patent number 6,557,643
    • Issue date May 6, 2003
    • Weatherford/Lamb, Inc.
    • Craig Melvin Hall
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE HEAD FOR A WELLHEAD
    • Publication number 20140166300
    • Publication date Jun 19, 2014
    • BRIGHTLING EQUIPMENT LTD.
    • Craig Hall
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Rotating stuffing box with split standpipe
    • Publication number 20060048947
    • Publication date Mar 9, 2006
    • Craig Melvin Hall
    • E21 - EARTH DRILLING MINING