Patents by Inventor Jurgen A. Messmer

Jurgen A. Messmer 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).

  • Clip for a writing instrument
    Patent number: D405469
    Type: Grant
    Filed: September 26, 1996
    Date of Patent: February 9, 1999
    Assignee: Messmer Pen GmbH
    Inventor: Jurgen A. Messmer