Patents by Inventor Curtis A. Hazelhorst

Curtis A. Hazelhorst 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).

  • Toss game
    Patent number: D378687
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: April 1, 1997
    Inventors: Eddie Clark, Curtis A. Hazelhorst