Patents by Inventor Frank David Leigh

Frank David Leigh 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: D649603
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: November 29, 2011
    Inventor: Frank David Leigh