Patents by Inventor Lawrence LaBarre

Lawrence LaBarre 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).

  • Text and color printing system
    Patent number: 5140674
    Abstract: A desktop printing system for use with microprocessor-based computers includes the modular combination of a color printer and a monochrome text printer. Preferably, the color printer is of the type which prints color graphics incrementally and the text printer is of the type which prints monochrome text continuously. In operation, printing information is segregated into color and text components, and the color printer is controlled to print only color components while the text printer is controlled to print only monochrome text components.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: August 18, 1992
    Assignee: Hewlett-Packard Company
    Inventors: Stephen R. Anderson, Wen-Tsing Chen, John P. Ertel, William D. Holland, Rueiming Jamp, Lawrence LaBarre, Steven W. Lee, Kent D. Vincent