Patents by Inventor Siegfried Germann

Siegfried Germann 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).

  • Lubricants for continuously variable transmissions
    Patent number: 4950414
    Abstract: This invention relates to lubricants for continuously variable transmissions, which are particularly advantages for pulling chains.
    Type: Grant
    Filed: January 31, 1989
    Date of Patent: August 21, 1990
    Assignee: UK-Mineralolwerke Wenzel & Weidmann, GmbH
    Inventors: Manfred Wildersohn, Siegfried Germann