Patents by Inventor Hans-Peter Knoop

Hans-Peter Knoop 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).

  • Folding knife
    Patent number: D407291
    Type: Grant
    Filed: July 28, 1997
    Date of Patent: March 30, 1999
    Assignee: Puma-Werk Laterjung & Sohn GmbH & Co. KG Schneidwarenmanufaktur
    Inventor: Hans-Peter Knoop