Patents Assigned to Vivitronics Corporation
  • Patent number: 4021042
    Abstract: A board game having a board with an array of pockets or recesses in the upper surface thereof including magnetic bases located within the game board below each of the pockets, each magnetic base having a randomly selected magnetic polarity, the game including a plurality of round, magnetic playing pieces adapted to be placed in the pockets and having oppositely colored sides of opposite polarity, said pieces adapted to align themselves with either colored side oriented upward responsive to the particular polarity of the particular pocket in which located.
    Type: Grant
    Filed: October 28, 1975
    Date of Patent: May 3, 1977
    Assignee: Vivitronics Corporation
    Inventor: Gerard F. Sweeton