TREA

Anthony M. Webb

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  • Tulsa, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Butterfly valve with self energizing seal
    • Patent number 4,036,468
    • Issue date Jul 19, 1977
    • Tesco Engineering Company
    • Anthony M. Webb
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve having self energizing seal
    • Patent number 3,974,855
    • Issue date Aug 17, 1976
    • Tesco Engineering Company
    • Anthony M. Webb
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...