Patents by Inventor Dirk Steinmann

Dirk Steinmann 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).

  • Sled
    Patent number: D542712
    Type: Grant
    Filed: January 4, 2006
    Date of Patent: May 15, 2007
    Assignee: Porsche Lizenz- und Handelsgesellschaft mbH & Co. KG
    Inventor: Dirk Steinmann