Thomas O'Brien

Person

  • Antioch, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermostatic shower valve

    • Patent number 10,474,170
    • Issue date Nov 12, 2019
    • Acorn Engineering Company
    • James C. Graves
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Thermostatic shower valve

    • Publication number 20150331431
    • Publication date Nov 19, 2015
    • Acorn Engineering Company
    • James C. Graves
    • G05 - CONTROLLING REGULATING