TREA

William M. Rickard

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  • Palm Desert, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual gasket lined pipe connector
    • Patent number 5,566,986
    • Issue date Oct 22, 1996
    • Union Oil Company of California
    • William C. Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual gasket lined pipe connector
    • Patent number 5,405,171
    • Issue date Apr 11, 1995
    • Union Oil Company of California
    • William C. Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lined pipe connection device and method
    • Patent number 5,163,715
    • Issue date Nov 17, 1992
    • Union Oil Company of California, dba UNOCAL
    • William M. Rickard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...