Patents by Inventor David A. D. J. Wilson

David A. D. J. Wilson 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: 4184685
    Abstract: A three dimensional game is provided comprising upper and lower playing fields each divided into corresponding first and second playing areas. Each playing area is provided with the same number of game piece locations, and the upper and lower playing fields are oriented for the first and second playing areas on the upper field to respectively overlie the second and first playing areas on the lower field. Two sets of game pieces are provided each of a number corresponding to the number of game piece locations provided in the two playing areas of one of the playing fields. The game is played by initially placing all of the game pieces in the corresponding one of the two playing areas in the upper field, thus completely filling the corresponding playing area. The players then, in sequential turn, move their respective game pieces into the corresponding playing area of the lower playing field other than by direct movements thereinto from the corresponding upper playing area.
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: January 22, 1980
    Inventor: David A. D. J. Wilson