Patents by Inventor Herbert I. Walton

Herbert I. Walton 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).

  • Tungsten halogen incandescent lamp having two pairs of leads in undulating envelope section
    Patent number: 4262229
    Abstract: A tungsten-halogen incandescent lamp which includes a vitreous envelope, an inert gas and halogen fill, and two pairs of straight, parallel lead-in wires retained within the envelope's press-sealed end, each of said pairs having a tungsten filament supported thereon within the envelope. The pairs of wires occupy respective parallel planes within the press-sealed end with one pair laterally offset from the other. A method for making the lamp is also disclosed, in addition to a vehicle headlight particularly suited for utilizing the lamp.
    Type: Grant
    Filed: September 1, 1978
    Date of Patent: April 14, 1981
    Assignee: GTE Products Corporation
    Inventors: Roland L. Bienvenue, Herbert I. Walton