Patents by Inventor James Mount

James Mount 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).

  • Method for combined baking-out and panel-sealing of a partially-assembled CRT
    Patent number: 4493668
    Abstract: A method for fabricating a CRT (cathode-ray tube) in which a partially-completed faceplate-panel assembly is baked-out and heat-sealed to a funnel during the same baking cycle. Jets of oxygen-containing gas are directed intermittently into the open neck of the funnel at least during the heating-up period of the heating cycle.
    Type: Grant
    Filed: January 17, 1983
    Date of Patent: January 15, 1985
    Assignee: RCA Corporation
    Inventors: Joseph J. Piascinski, Randolph H. Axelrod, James Mount
  • Electrical heating unit for sealing vacuum electron tubes
    Patent number: 4451725
    Abstract: Electrical heating unit for tipping-off vacuum electron tubes comprises a cylindrical resistance heating coil, a cylindrical heat-shielding means within and spaced from the heating coil and a support plate adjacent one end of the coil permitting leads of a vacuum tube to be positioned within the heat-shielding means. The heat-shielding means comprises a unitary member having a hollow cylindrical body, an outwardly-extending flange at one end of the body, and an inwardly-extending flange at the other end of said body adapted to support the leads of said vacuum tube with the tubulation of the tube extending therethrough. The body has a height that is less than the height of the longest lead of the vacuum tube.
    Type: Grant
    Filed: July 22, 1982
    Date of Patent: May 29, 1984
    Assignee: RCA Corporation
    Inventor: James Mount