Patents by Inventor John O. Tuttle

John O. Tuttle 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).

  • Patent number: 4940239
    Abstract: The game apparatus includes a plurality of player position marking pieces, a game board having a playing area with an endless path arranged to divide symmetrically the playing area into smaller areas for receiving individual decks of question and answer playing cards. The path is divided into interconnecting subdivisions and includes category and bonus indicia on the subdivisions. Each one of the playing cards contains a quotation or a definition with a missing word on one side, and the correct missing word to complete the quotation or definition on the reverse side of the card. The playing cards are divided into subject matter categories that are distinguishable from one another and are placed according to categories into the smaller areas on the playing board.
    Type: Grant
    Filed: November 16, 1988
    Date of Patent: July 10, 1990
    Inventor: John O. Tuttle