TREA

Richard G. Otten

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  • Colleyville, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Modulating butterfly valve control
    • Patent number 11,802,632
    • Issue date Oct 31, 2023
    • Textron Innovations Inc.
    • David M. Angell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Modulating Butterfly Valve Control
    • Publication number 20240110638
    • Publication date Apr 4, 2024
    • TEXTRON INNOVATIONS INC.
    • David M. Angell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Modulating Butterfly Valve Control
    • Publication number 20220412481
    • Publication date Dec 29, 2022
    • Bell Textron Inc.
    • David M. Angell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...