Patents by Inventor Fritz W. Rueb

Fritz W. Rueb 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).

  • Toothbrush
    Patent number: D441958
    Type: Grant
    Filed: August 15, 2000
    Date of Patent: May 15, 2001
    Assignee: Frisetta Kunststoff GmbH & Co. KG
    Inventor: Fritz W. Rueb