Patents Assigned to Roy Armstrong
  • Patent number: 4193600
    Abstract: A cribbage scoring device having an input device, a display device, and electronic circuitry to exercise the display device and provide the card players with scoring information. The device is preferably embodied in a relatively small housing. Each card player has a keyboard section to input scoring information and several display sections to display one's own score as well as the difference between one's score and an opponent's score. The electronic circuitry is located within the housing, consists of six subsystems: keyboard, memory, display, clock, instruction decode and sequence decode, and modification logic. The device may be operated either by battery or from an AC line.
    Type: Grant
    Filed: December 19, 1977
    Date of Patent: March 18, 1980
    Assignee: Roy Armstrong
    Inventors: Roy Armstrong, William M. Kahn