Patents by Inventor Earl A. Heller

Earl A. Heller 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: 5251906
    Abstract: A new and innovative game for the amusement industry comprises a gun which players use to guide a stream of balls to an intended target or objective. A revolving turntable feeds a plurality of balls one at a time into a tube where a motorized pinch wheel forces the balls up and through a tube to the gun. A blower is coupled to the tube to force the balls out of the tube end which is surrounded by a gun facade. The balls exit the tube end in a rapid stream which is directed at a target. A solenoid with a plunger mounted to the tube wall and movable within the tube is used to turn the gun on and off by halting the flow of balls.
    Type: Grant
    Filed: August 10, 1992
    Date of Patent: October 12, 1993
    Inventors: Earl A. Heller, William Alter
  • Patent number: 4986543
    Abstract: A pinball machine which may be played by a single player for a pair of players either playing against one another or as a team. The invention comprises a pair of pinball playing fields joined together at one end and having a common scoreboard, typically protruding vertically upward therefrom. The machine may be played by a single player in a mode wherein a divider separates the two playing fields, which can be mirror images of one another, or can be completely different in design or theme. In a dual player mode, the divider is retracted and the player may play on his own field as well as the other field. The flippers on the opposite field may also be controlled by a player. In this manner, the opposing player gains some degree of control over the opposite playing fields to enhance the chances of scoring.
    Type: Grant
    Filed: December 13, 1989
    Date of Patent: January 22, 1991
    Inventor: Earl A. Heller