David A. Endresen

Person

  • Brooklyn Center, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Rupture disc assembly for pneumatic plugs

    • Patent number 8,020,577
    • Issue date Sep 20, 2011
    • Cherne Industries Incorporated
    • Brent L. Gabel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Expandable plug and method of manufacture

    • Publication number 20040216794
    • Publication date Nov 4, 2004
    • Thomas J Beckey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...