Dennis Leroy Roark

Person

  • Monument, CO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Ruggedized programmable power switch

    • Patent number 11,832,400
    • Issue date Nov 28, 2023
    • TERRA FERMA, LLC
    • Dennis L. Roark
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    RUGGEDIZED PROGRAMMABLE POWER SWITCH

    • Publication number 20210400828
    • Publication date Dec 23, 2021
    • TERRA FERMA, LLC
    • Dennis L. Roark
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PORTABLE WIRELESS COMMUNICATIONS SYSTEMS

    • Publication number 20150237217
    • Publication date Aug 20, 2015
    • Terra Ferma Inc.
    • Dennis Leroy Roark
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER