Patents by Inventor Ralf Bössner

Ralf Bössner 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).

  • Multi-part synchronizing ring of a synchronization device
    Patent number: 7134537
    Abstract: A multi-part synchronizing ring (1) of a synchronization device with an annular base body (2) and with at least one friction surface (19) on the base body (2), as well as with teeth (3) pointing outwards, has at least one driver element (4, 5), wherein the driver element (4, 5) is formed on an annular disk (6) separate from the base body (2).
    Type: Grant
    Filed: July 26, 2004
    Date of Patent: November 14, 2006
    Assignee: INA-Schaeffler KG
    Inventors: Josef Schwuger, Ralf Bössner