Patents by Inventor Donald W. Raub

Donald W. Raub 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: 3980307
    Abstract: Apparatus is provided for playing a game which similates actual stock market operations as the events which mean a profit or a loss to the players cannot be forecast. It involves throwing dice and matching their numbers with the same numbers on a playing board which identify particular financial instructions. In some instances the instructions are contained in stacks of cards to introduce additional unexpectedness of the transaction.
    Type: Grant
    Filed: April 14, 1975
    Date of Patent: September 14, 1976
    Inventor: Donald W. Raub