TREA

Per Westergaard

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  • Vermillion, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety lock for a gate valve
    • Patent number 9,746,099
    • Issue date Aug 29, 2017
    • Heine Westergaard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SAFETY LOCK FOR A GATE VALVE
    • Publication number 20160161032
    • Publication date Jun 9, 2016
    • Heine Westergaard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...