Patents by Inventor James O. Peck

James O. Peck 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).

  • Cathode-ray tube screen border improvement
    Patent number: 4300070
    Abstract: The present invention provides an improved cathode-ray tube of a type having a cathodoluminescent line screen and slit apertured mask mounted within the tube in spaced relation to the screen, wherein the slits in the mask are aligned in substantially parallel columns, each column containing a plurality of slits which are vertically separated by web portions of the mask. In the tube, some of the end portions of the aperture columns are modified to produce a more asthetically pleasing screen border.
    Type: Grant
    Filed: June 11, 1979
    Date of Patent: November 10, 1981
    Assignee: RCA Corporation
    Inventors: Richard H. Godfrey, James O. Peck