Patents by Inventor Heinz-Peter Stiel

Heinz-Peter Stiel 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).

  • Longitudinally-divided torsion bar optimized for weight and stability
    Patent number: 5810338
    Abstract: A torsion bar has a torsion bar arm and a torsion bar back connected thereto in one piece. Successive longitudinal sections are provided with different cross-sections. Consequently, a permissible maximal tension is not exceeded at any point and a relative weight optimum is achieved.
    Type: Grant
    Filed: April 10, 1997
    Date of Patent: September 22, 1998
    Assignee: Mercedes-Benz AG
    Inventors: Wolfhard Koenig, Werner Moehrmann, Heinz-Peter Stiel