Patents by Inventor Frank Klee

Frank Klee 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: D474409
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: May 13, 2003
    Assignees: Diamant Quelle Klee, Jungblut GmbH & Co. KG
    Inventor: Frank Klee