Patents by Inventor Anthony J. Barrell

Anthony J. Barrell 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).

  • Lamps and lamp holders in display lighting
    Patent number: 5542857
    Abstract: A lamp assembly comprises a lamp having a plurality of terminal pins projecting from a base, and a lamp holder having terminal contacts for engaging the pins. The lamp is first located in the holder by inserting the pins into respective openings in a base of the holder, and the lamp is then rotated relative to the holder to bring a portion of each pin into contact with a respective terminal contact of the holder.
    Type: Grant
    Filed: December 6, 1993
    Date of Patent: August 6, 1996
    Assignee: General Electric Company
    Inventors: Roger A. Hume, Richard A. Felstead, Douglas G. L. Lee, Lawrence C. Barling, Anthony J. Barrell