Patents by Inventor Walter R. F. Dohn

Walter R. F. Dohn 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: 3972530
    Abstract: This board baseball game is so designed that the skill and strategy of a player can be utilized to the unique interrelation of pitch selection by the pitcher, batter location in the batter's box and position of the fielders, as well as the placement of the ball, if hit, on the playing field; thus providing a most true-to-life action baseball board game. The action is controlled by the players, by means of an unique method of openings in the home plate area which indicate the results of any pitch selection in comparison to the batter selection. These results are contained on an information wheel that is controlled by the pitcher.
    Type: Grant
    Filed: March 7, 1975
    Date of Patent: August 3, 1976
    Inventor: Walter R. F. Dohn