Patents by Inventor Kenneth L. Martz

Kenneth L. Martz 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 scorecard for golf
    Patent number: 4142236
    Abstract: An electronic scorecard for golf includes a keyboard having keys or switches representative of the digits 0-9 and commands. A preprogrammed microprocessor is responsive to manipulation of the keyboard to store in memory golf course data and player scoring data for multiple players. Appropriate manipulation of the keyboard commands the microprocessor to perform arithmetic operations on certain of said data. A display connected to the microprocessor visually presents the desired data or results individual to each player for comparison during the game.
    Type: Grant
    Filed: March 27, 1978
    Date of Patent: February 27, 1979
    Inventors: Kenneth L. Martz, Roger L. Nations