Patents by Inventor Donald G. Herbert

Donald G. Herbert 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 system having local control for dynamically alterable printing
    Patent number: 4114750
    Abstract: A printer system having local control for dynamically positioning a print head relative to a print medium utilizing positioning and print data signal inputs, including a control unit for receiving and storing data inputs, the control unit including circuit means responsive to the positioning data for arranging and outputing the stored print data to a print head, control circuitry connected to said control unit and head positioning apparatus employing a movable print medium connected to the control circuitry for positioning the head in relationship to the web in response to said control circuitry so that the head is thereby dynamically controlled by the respective data signal inputs.
    Type: Grant
    Filed: August 6, 1975
    Date of Patent: September 19, 1978
    Assignee: Hydra Corporation
    Inventors: Henry S. Baeck, William C. Bennett, David C. Condon, Harold R. Gillette, Donald G. Herbert