Patents Assigned to Marked Money Systems, Inc.
  • Money marking system
    Patent number: 4139219
    Abstract: A system for marking money to permit stolen money to be traced to its source in which each bill received by a business is stamped with a two part code including a date and a business identification number whereby, upon a theft, the date and identifying number can be distributed permitting others receiving the money to identify it as being stolen.
    Type: Grant
    Filed: November 21, 1975
    Date of Patent: February 13, 1979
    Assignee: Marked Money Systems, Inc.
    Inventor: George N. Herndon