Patents Assigned to Idea+Invent AG
  • Patent number: 5022654
    Abstract: A transparent container having a liquid therein, and dice in the liquid, of light weight and thus floating. The container also having therein an object of greater density than the liquid, thus constituting a sinking body. Upon reversing the container top-to-bottom, the dice float to the top and the body sinks to the bottom, wherein the dice and body move in opposite directions, have mutual engagement, or collide, effecting rotation or turning of the dice. When the dice reach the top of the container, the dice are read through the transparent top. In another embodiment, rods are mounted in the container, and extend toward the middle, which the dice engage, and the dice are thereby turned or tumbled. One form includes bars or pieces, instead of dice, with inscriptions thereon. In another form, balls are used and "fall" (rise) into holes in a roulette-type member.
    Type: Grant
    Filed: June 9, 1989
    Date of Patent: June 11, 1991
    Assignee: Idea+Invent AG
    Inventor: Leo Berger