TREA

William G. Foley

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  • North Andover, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Energy conserving gate valve
    • Patent number 6,571,821
    • Issue date Jun 3, 2003
    • Varian, Inc.
    • Stephen R. Matte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Energy conserving gate valve
    • Publication number 20030010383
    • Publication date Jan 16, 2003
    • Stephen R. Matte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...