Patents by Inventor Ronald D. Brigman

Ronald D. Brigman 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).

  • Electronic system for playing bingo
    Patent number: 4218063
    Abstract: A system for playing bingo which includes a transmitter and at least one receiver. The transmitter includes a masterboard with associated ball-actuated switches which deliver signals in parallel format representing numbers in a bingo game. A parallel-to-series converter is provided to convert the signals into a series format. The receiver includes a series-to-parallel converter which effects a reconversion of the received signals into a parallel format and a flashboard which is coupled to outputs of the series-to-parallel converter and displays the numbers of a bingo game.
    Type: Grant
    Filed: March 7, 1978
    Date of Patent: August 19, 1980
    Assignee: G.L.S. Partnership
    Inventors: Gary D. Cooper, Ronald D. Brigman