Patents by Inventor Ulrich Speckhala

Ulrich Speckhala 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).

  • Reinforcing cord and method of making same
    Publication number: 20030051788
    Abstract: A reinforcing cord for a belt ply or a carcass ply of a pneumatic vehicle tire is provided and comprises a core filament and four to six ply filaments. The core filament is comprised of an elastically or plastically deformable polymeric material, or is encased with such a material, which fills the space surrounded by the ply filaments and/or penetrates into the gaps between the ply filaments.
    Type: Application
    Filed: September 12, 2002
    Publication date: March 20, 2003
    Inventors: Marc-Andre Besson, Jorg Burnan, Hans Werner Gerke, Andreas Hartwig, Werner Holata, Dieter Jeromin, Norman Kaldune, Michael Rosner, Wolfgang Rotter, Jorn Seevers, Ulrich Speckhala, Frank Weber