TREA

Donald R. Warr

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  • Midland, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coupling assembly with corrosion barrier for GRE-lined premium thre...
    • Patent number 8,857,860
    • Issue date Oct 14, 2014
    • Composite Lining Systems, LP
    • Joseph A. Schwalbach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Insulated tubing
    • Patent number 6,349,748
    • Issue date Feb 26, 2002
    • Robroy Industries, Inc.
    • John Joseph Dodds
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents