Patents by Inventor Stephen Olench

Stephen Olench 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).

  • Game board
    Patent number: D356603
    Type: Grant
    Filed: January 31, 1994
    Date of Patent: March 21, 1995
    Inventors: Stephen Olench, Walter Strilchuck