Patents by Inventor Gunther Wedermann

Gunther Wedermann 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).

  • Noise-reducing covering for vehicle interior
    Patent number: 5554830
    Abstract: The method according to the invention for the manufacture of a noise-transmission-reducing covering (1) with essentially an insulation composite (3) and a carpet covering (5) proposes to configure both the carpet covering (5) and the insulation composite (3) so that a sound field (17) can couple with a spongy mass layer (11) and be absorbed into this layer. A preferred embodiment has at least one suitable insulating barrier coating (19), in order at least to protect the spongy mass layer (11) from contamination.
    Type: Grant
    Filed: June 30, 1994
    Date of Patent: September 10, 1996
    Assignee: Matec Holding AG
    Inventors: Peter Muller, Gunther Wedermann