Patents by Inventor Charles M. Cason, Sr.

Charles M. Cason, Sr. 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: 4142095
    Abstract: An electronic voting system in which votes are manually entered by a voter on a voting board by means of sliding indicators. The board is then momentarily placed in a separate and discrete vote processor which optically reads instances when an indicator has been moved, and after verification of legal selections, registers the votes cast.
    Type: Grant
    Filed: December 27, 1977
    Date of Patent: February 27, 1979
    Inventors: Charles M. Cason, Sr., Charles M. Cason, III
  • Patent number: 4066871
    Abstract: An electronic voting system in which votes are manually entered by a voter on a voting board by means of sliding indicators. The board is then momentarily placed in a separate and discrete vote processor which optically reads instances when an indicator has been moved, and after verification of legal selections, registers the votes cast.
    Type: Grant
    Filed: November 18, 1976
    Date of Patent: January 3, 1978
    Inventors: Charles M. Cason, Sr., Charles M. Cason, III