TREA

Andrew J. Grohmann

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  • Cypress, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seal assembly and method
    • Patent number 9,151,134
    • Issue date Oct 6, 2015
    • Dril-Quip, Inc.
    • Larry E. Reimert
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAL ASSEMBLY AND METHOD
    • Publication number 20130206427
    • Publication date Aug 15, 2013
    • Drill-Quip, Inc.
    • Larry E. Reimert
    • E21 - EARTH DRILLING MINING