Patents by Inventor George N. Herndon

George N. Herndon 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).

  • 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