Douglas BEUERMAN

Person

  • Boulder Creek, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum variable capacitor

    • Patent number 9,805,873
    • Issue date Oct 31, 2017
    • Comet AG
    • Mark Joachim Mildner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum variable capacitor

    • Patent number 9,721,729
    • Issue date Aug 1, 2017
    • Comet AG
    • Mark Joachim Mildner
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM VARIABLE CAPACITOR

    • Publication number 20160111218
    • Publication date Apr 21, 2016
    • COMET AG
    • Mark Joachim MILDNER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VACUUM VARIABLE CAPACITOR

    • Publication number 20160093445
    • Publication date Mar 31, 2016
    • COMET AG
    • Mark Joachim MILDNER
    • H01 - BASIC ELECTRIC ELEMENTS