David E. Olin

Person

  • Toledo, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Inverter system

    • Patent number 8,289,709
    • Issue date Oct 16, 2012
    • Nextronex Inc.
    • David Feltner
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    INVERTER SYSTEM

    • Publication number 20110110039
    • Publication date May 12, 2011
    • David Feltner
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR