Patents by Inventor Walter Uerdinger

Walter Uerdinger 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).

  • Multilayer films from the use in crash pads
    Patent number: 4970108
    Abstract: This invention relates to multilayer films composed of thermoplastic films, tough elastic polyurethane films and optionally a sealing layer and to the use of these multilayer films for the manufacture of crash pad films, i.e. as outer skin for automobile dash boards.
    Type: Grant
    Filed: March 30, 1990
    Date of Patent: November 13, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Joachim Wank, Werner Waldenrath, Walter Uerdinger, Dieter Freitag, Hans E. Braese