Patents by Inventor Raymond J. Boesen

Raymond J. Boesen 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).

  • Incandescent display system
    Patent number: 4234914
    Abstract: An incandescent display system suitable for use in displaying video images is disclosed. Incandescent lamps are positioned closely to each other in order to achieve a high resolution picture. The lamps are mounted in modules which can be removed from the rear of the display for periodic servicing. The modules include openings to permit cooling air to flow over the surface of the lamps and the display system enclosure is pressurized to create a constant flow of air for this purpose.
    Type: Grant
    Filed: March 13, 1979
    Date of Patent: November 18, 1980
    Assignee: Stewart-Warner Corporation
    Inventor: Raymond J. Boesen