TREA

Stephen L. Wells

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pilot-actuated spool valve having rod retainer
    • Patent number 11,085,545
    • Issue date Aug 10, 2021
    • National Coupling Company, Inc.
    • Max Stetzer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PILOT-ACTUATED SPOOL VALVE HAVING ROD RETAINER
    • Publication number 20200096114
    • Publication date Mar 26, 2020
    • National Coupling Company, Inc.
    • Max Stetzer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...