Edward R. Promin

Person

  • Newfoundland, NJ, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid-actuated rapid closure valve

    • Patent number 6,189,857
    • Issue date Feb 20, 2001
    • The United States of America as represented by the United States Department o...
    • Leroy Zeger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...