Patents by Inventor James Roland Dillinger

James Roland Dillinger 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: 3942620
    Abstract: A printer of the wire type including 8 print wires disposed in a row and each actuatable by an electromagnet for printing individual characters defined by eight dots high and seven dots wide on a longitudinally movable ticket medium. The printing mechanism is also capable of printing fractions including numerators defined by the top six print wires and denominators defined by the bottom six wires together with a diagonally extending slash mark the printed dots of which lie within the seven dot wide character areas and a three dots wide normally blank area between characters. The printing mechanism may be so controlled either by a hardware embodiment of control or a micro controller.
    Type: Grant
    Filed: July 25, 1974
    Date of Patent: March 9, 1976
    Assignee: International Business Machines Corporation
    Inventors: James Roland Dillinger, Robert Frederick Herald, Irving Lionel Miller