TREA

William D. Fralick

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  • Bamberg, SC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stop drop valve
    • Patent number 5,323,807
    • Issue date Jun 28, 1994
    • Delavan Inc.
    • James B. Gauld
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Valve assembly design
    • Publication number 20030034072
    • Publication date Feb 20, 2003
    • Quy B. Bui
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...