Patents by Inventor Wolfgang Stiller

Wolfgang Stiller 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).

  • Patent number: D306522
    Type: Grant
    Filed: March 31, 1987
    Date of Patent: March 13, 1990
    Inventor: Wolfgang Stiller