TREA

Joseph R. Priest

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  • Austin, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Interference warning device
    • Patent number 4,613,849
    • Issue date Sep 23, 1986
    • Hughes Tool Company
    • Roger Smith
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Beam type racking system
    • Patent number 4,462,733
    • Issue date Jul 31, 1984
    • Hughes Tool Company
    • Faustyn C. Langowski
    • E21 - EARTH DRILLING MINING