Brad Donald Marshall

Person

  • Houston, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic leak prevention shut off valve

    • Patent number 10,801,633
    • Issue date Oct 13, 2020
    • Mistbox, Inc.
    • Brad Donald Marshall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents