Patents by Inventor Ralph W. Romestan

Ralph W. Romestan 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).

  • Ring toss game target board
    Patent number: D288828
    Type: Grant
    Filed: September 26, 1983
    Date of Patent: March 17, 1987
    Inventors: Ralph W. Romestan, David L. Romestan, Mark A. Harrington