TREA

Joseph D. Mills

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wellbore milling and drilling
    • Patent number 5,887,655
    • Issue date Mar 30, 1999
    • Weatherford/Lamb, Inc.
    • David M. Haugen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellbore milling-- drilling
    • Patent number 5,887,668
    • Issue date Mar 30, 1999
    • Weatherford/Lamb, Inc.
    • David M. Haugen
    • E21 - EARTH DRILLING MINING