Patents by Inventor Henry C. Dehmer

Henry C. Dehmer 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).

  • Bowling game board
    Patent number: D252647
    Type: Grant
    Filed: October 20, 1977
    Date of Patent: August 14, 1979
    Inventor: Henry C. Dehmer