Patents by Inventor Dana D. Bergerstock

Dana D. Bergerstock 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: 5114151
    Abstract: A race game includes an oval track structure arranged with a plurality of contiguous concentric tracks, wherein the tracks each include a plurality of spaces. The game includes tokens and die members, and wherein each of the spaces is formed with contrasting enumeration in associated with the die members, wherein players in turn direct respective tokens along the spaces in diametrical, horizontal, and straight-line orientations to correspond to a movement of a token from adjacent enumerated spaces corresponding to enumerated spaces directed by the die members. A plurality of the spaces are associated with directional cards of reward and punishment types to introduce an element of change into play of the game.
    Type: Grant
    Filed: October 7, 1991
    Date of Patent: May 19, 1992
    Inventor: Dana D. Bergerstock