William R. Clark

Person

  • Pepperell, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Manifold for valve assembly

    • Patent number 6,523,570
    • Issue date Feb 25, 2003
    • Parker-Hannifin Corp.
    • Andreas A. Weiss
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETIC REPULSION ACTUATOR AND METHOD

    • Publication number 20070069172
    • Publication date Mar 29, 2007
    • Parker-Hannifin Corporation
    • Andrew A. Brenner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Manifold for valve assembly

    • Publication number 20010037832
    • Publication date Nov 8, 2001
    • Andreas A. Weiss
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...