Patents by Inventor Donald E. Yuhasz

Donald E. Yuhasz 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: 5009430
    Abstract: A game for teaching the skills of geography and history utilizing a map of the major continents of the world having indicia representing the profiles of topographical or political bounderies of countries. Playing pieces are provided for one to four players which match the topographical or political bounderies of the countries and indicia on each of the playing pieces identifies the countries. The playing pieces defining the various countries are placed in matching registry with the indicia representing the topographical or political boundaries of the countries on the map. Game markers are provided for the players and a series of blocks surround the map, indicia on the blocks comprise secondary directions for movement of the game pieces, the primary directions for movement of the game pieces being originated by a die or other chance indicator actuated progressively by the players.
    Type: Grant
    Filed: September 10, 1990
    Date of Patent: April 23, 1991
    Inventor: Donald E. Yuhasz