Patents by Inventor Stefan Wehrmann

Stefan Wehrmann 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).

  • Printing press
    Patent number: D490461
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: May 25, 2004
    Assignee: Heidelberger Druckmaschinen AG
    Inventor: Stefan Wehrmann