Stephen Peterson

Person

  • Chaska, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanical clean-out test plug

    • Patent number 8,042,576
    • Issue date Oct 25, 2011
    • IPS Corporation
    • Stephen Peterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pneumatic pressure relief test plug

    • Patent number 7,597,118
    • Issue date Oct 6, 2009
    • IPS Corporation
    • Stephen Peterson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clean-out repair plug

    • Patent number 7,464,727
    • Issue date Dec 16, 2008
    • IPS Corporation
    • Richard E. Larson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MECHANICAL CLEAN-OUT TEST PLUG

    • Publication number 20100243090
    • Publication date Sep 30, 2010
    • IPS Corporation
    • Stephen Peterson
    • G01 - MEASURING TESTING