Patents by Inventor Gerhard Schadner

Gerhard Schadner 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: D316486
    Type: Grant
    Filed: September 15, 1988
    Date of Patent: April 30, 1991
    Inventors: Gerhard Schadner, Agneta Nordberg