Patents by Inventor George F. Nason, III

George F. Nason, III 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).

  • Illumination means for 3-D printing apparatus
    Patent number: 4493551
    Abstract: Illumination apparatus for a three-dimensional enlarging printer in which a moving lamphouse assembly is tilted at angles that vary proportional to the distance of the lamphouse from the center of scan. The tilt angle of the lamphouse is controlled by a motor or the like to direct the maximum illumination available towards the negative and lens associated with the printer and onto the print film to produce a high quality print rapidly.
    Type: Grant
    Filed: March 24, 1983
    Date of Patent: January 15, 1985
    Inventors: Richard A. Fine, George F. Nason, III
  • Training system for telephone switchboard operators using computer central processing unit
    Patent number: 4048728
    Abstract: The present invention is directed to a computer controlled operator training system for providing audio and visual cues for use in the training of telephone operator personnel in the use of toll service desks in an automatic telephone system.
    Type: Grant
    Filed: December 3, 1975
    Date of Patent: September 20, 1977
    Assignee: Systex, Inc.
    Inventors: George F. Nason, III, Walter W. Winter