Patents by Inventor Friedrich Dillenz

Friedrich Dillenz 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).

  • Metallic flat seal and method for the production thereof
    Patent number: 7185893
    Abstract: The present invention concerns a metallic flat gasket with at least one sealing layer with at least one port, with a sensor layer corresponding to the ports being deposited on at least one surface of the sealing layer. This sensor layer consists of a compression protection layer and at least one break, in which a sensor element is at least partially installed.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: March 6, 2007
    Assignee: Dana Corporation
    Inventors: Torsten Wampula, Josef Ludwig, Alfred Weiss, Gunther Unseld, Matthias Laske, Friedrich Dillenz
  • Metallic flat seal and method for the production thereof
    Publication number: 20040070153
    Abstract: The present invention concerns a metallic flat gasket with at least one sealing layer with at least one port, with a sensor layer corresponding to the ports being deposited on at least one surface of the sealing layer. This sensor layer consists of a compression protection layer and at least one break, in which a sensor element is at least partially installed.
    Type: Application
    Filed: October 29, 2003
    Publication date: April 15, 2004
    Inventors: Torsten Wampula, Josef Ludwig, Alfred Weiss, Gunther Unseld, Matthias Laske, Friedrich Dillenz