Patents by Inventor Thomas W. Groner

Thomas W. Groner 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).

  • Foldable toothbrush
    Patent number: D429888
    Type: Grant
    Filed: February 18, 1999
    Date of Patent: August 29, 2000
    Assignee: Ranir/DCP Corporation
    Inventors: Bernard Coopersmith, Thomas W. Groner