TREA

Charles Wheatley

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  • Tulsa, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ball valve
    • Patent number 4,399,977
    • Issue date Aug 23, 1983
    • Barton Valve Company, Inc.
    • Charles Wheatley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flanged sealing ring
    • Patent number 4,345,739
    • Issue date Aug 24, 1982
    • Barton Valve Company
    • Charles Wheatley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve
    • Patent number 4,314,579
    • Issue date Feb 9, 1982
    • Charles Wheatley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Water gate valve
    • Patent number 4,033,550
    • Issue date Jul 5, 1977
    • Wheatley Company
    • Charles Wheatley
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...