Patents by Inventor Theodore J. Risnychok

Theodore J. Risnychok 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).

  • Printer device using time shared hammers
    Patent number: 4064800
    Abstract: There is disclosed a low to medium speed printer for use with a digital computer that is characterized by improved throughput, low cost and flexibility. These characteristics are achieved by the fact that it prints in either direction, that several print actuators are time shared among the various print columns of the paper and the print actuators can be readily added to or subtracted from depending on the performance per cost objectives desired.
    Type: Grant
    Filed: March 1, 1976
    Date of Patent: December 27, 1977
    Assignee: Sperry Rand Corporation
    Inventors: Sebastian W. Paccione, Theodore J. Risnychok