Patents by Inventor Robert J. Mayes

Robert J. Mayes 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: 4948125
    Abstract: An electronic scoring device for use by two contestants playing Boss Dice. When a first contestant wins a Hand or Round, he/she pushes his switch and a hand or game light is illuminated on his side of the scorekeeper device to rotate the advantage. If the same contestant wins the second hand or game, the same switch is pushed and the numeral "1" appears on a display to note the winner of the first game (here two straight hands) and the circuitry causes the first hand or round light to go out. In the next case where both contestants have won one round each, both game lights will have been illuminated on the scorekeeper by each contestant having pushed his respective switch. The winner of the third and final round, pushes his switch, causes the digital display to advance one digit on his display and both round lights are extinguished.
    Type: Grant
    Filed: September 6, 1989
    Date of Patent: August 14, 1990
    Inventor: Robert J. Mayes
  • Patent number: D315314
    Type: Grant
    Filed: March 29, 1988
    Date of Patent: March 12, 1991
    Inventor: Robert J. Mayes