Patents by Inventor Karl A. Haines

Karl A. Haines 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: 4336941
    Abstract: A method is provided for playing a square forming game wherein a plurality of dots are arranged in an array of rows and columns and the connecting lines to be drawn between adjacent dots by each of a plurality of players are determined both in direction and number by a pair of dice. One die contains numbers indicating the length of the line to be drawn for a particular roll of the dice while the other die indicates the direction in which the line (or lines) is to be drawn (left, right, up, down, etc.). The player completing the most squares wins the game.
    Type: Grant
    Filed: February 27, 1979
    Date of Patent: June 29, 1982
    Inventor: Karl A. Haines