Patents by Inventor Hans-Peter Messner

Hans-Peter Messner 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: D520736
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: May 16, 2006
    Assignee: GEWA Musikinstrumente-, Etui- and Taschenfabrik GmbH
    Inventor: Hans-Peter Messner