Patents by Inventor Josef Ferstl

Josef Ferstl has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Rotary switch in a motor vehicle
    Patent number: 7550686
    Abstract: A rotary switch in a motor vehicle has a stationary central part, a rotatable outer part, a control part and a contact unit (16). The control part is coupled to the rotatable outer part so as to transfer a rotary movement of the outer part directly into the contact unit (16).
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: June 23, 2009
    Assignee: TRW Automotive Electronics & Components GmbH & Co., KG
    Inventors: Juergen Girke, Klaus Mueller, Josef Ferstl
  • Rotary Switch in a Motor Vehicle
    Publication number: 20070272524
    Abstract: A rotary switch in a motor vehicle comprises a stationary central part and a rotatable outer part. To the rotatable outer part a control part is coupled, which transfers the rotary movement of the outer part directly into a contact unit (16).
    Type: Application
    Filed: September 15, 2004
    Publication date: November 29, 2007
    Inventors: Juergen Girke, Klaus Mueller, Josef Ferstl