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Shawn PATTERSON

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  • Calgary, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seal leakage gas recovery system
    • Patent number 8,082,939
    • Issue date Dec 27, 2011
    • Flowserve Management Company
    • John Sears
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Seal leakage gas recovery system
    • Publication number 20100294374
    • Publication date Nov 25, 2010
    • John SEARS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...