Patents by Inventor Lawrence Kifer

Lawrence Kifer 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).

  • Four way chess game
    Patent number: 6102399
    Abstract: The present invention is chess game played by up to four players. The players may play against each other or in combination. The game consists of a standard set of chess game pieces controlled by standard chess rules. The standard chess game board is made wider by two rows and columns and 3.times.8 square appendages are added to each edge. The game may be played with two to four players. The players may be arranged in teams of two each.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: August 15, 2000
    Inventor: Lawrence Kifer