Patents by Inventor Wilfried Schmon

Wilfried Schmon 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).

  • Patent number: 6987231
    Abstract: A multifunctional pushbutton switch for a vehicle steering wheel has a plurality of pushbutton switching units that have pushbutton surfaces located close to each other in a shared operating surface. The switch has a shared switch housing in which actuation tappets of the pushbutton switching units are movably guided, and a cap mounted over the actuation tappets and onto the switch housing. The cap is made by means of a two-component injection-molding technique and consists of a relatively rigid plastic frame with recessed windows each of a shape and size that corresponds to the circumference of one of the pushbutton surfaces and of a silicone membrane extending over the recessed windows.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: January 17, 2006
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventors: Wilfried Schmon, Markus Altmann, Peter Schulte
  • Publication number: 20040089530
    Abstract: A multifunctional pushbutton switch for a vehicle steering wheel has a plurality of pushbutton switching units that have pushbutton surfaces located close to each other in a shared a crating surface. The switch has a shared switch housing in which actuation tappets of the pushbutton switching units are movably guided, and a cap mounted over the actuation tappets and onto the switch housing. The cap is made by means of a two-component injection-molding technique and consists of a relatively rigid plastic frame with recessed windows each of a shape and size that corresponds to the circumference of one of the pushbutton surfaces and of a silicone membrane extending over the recessed windows.
    Type: Application
    Filed: August 5, 2003
    Publication date: May 13, 2004
    Applicant: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventors: Wilfried Schmon, Markus Altmann, Peter Schulte