Patents Assigned to Systems Operations, Inc.
  • Highly secure playing cards for instant lottery and games
    Patent number: 4191376
    Abstract: Tickets for an instant lottery are imprinted with lottery numbers and serial numbers that are uniquely related and the lottery numbers are covered from view until after purchase, to provide control and distribution of winners and a high degree of security from fraud. By means of computerized fabrication a low cost and high security ticket is achieved. Playing cards for other games are also inexpensively fabricated.
    Type: Grant
    Filed: January 28, 1977
    Date of Patent: March 4, 1980
    Assignee: Systems Operations, Inc.
    Inventors: Max Goldman, Carl Alexoff