Patents by Inventor Margaret E. Mooney

Margaret E. Mooney 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).

  • Multiplication square game and method
    Patent number: 5318447
    Abstract: An educational game for teaching arithmetic includes a game board having a travel route divided into segments, at least one arithmetic problem printed within each of at least some of the segments, several individual game tokens, each token for marking a player's location along the travel route, a chance control device for determining the extent of a single movement of each token, and an answer card providing the solution to the at least one arithmetic problem, and is offered at several levels of difficulty.
    Type: Grant
    Filed: November 9, 1992
    Date of Patent: June 7, 1994
    Inventor: Margaret E. Mooney