Patents by Inventor Hans M. Hohner

Hans M. Hohner 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).

  • Ball point pen
    Patent number: D345577
    Type: Grant
    Filed: December 7, 1992
    Date of Patent: March 29, 1994
    Assignee: Klio Eterna Schreibgerate GmbH & Co. KG
    Inventor: Hans M. Hohner
  • Desk type holder for ball point pens
    Patent number: D350154
    Type: Grant
    Filed: May 19, 1993
    Date of Patent: August 30, 1994
    Assignee: Klio Eterna Schreibgerate GmbH & Co. KG
    Inventor: Hans M. Hohner