Patents by Inventor George F. Thayer

George F. Thayer 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).

  • Multiple line circuit track lighting system and fixture mounting adapters therefore
    Patent number: 4822292
    Abstract: A multiple circuit track lighting system comprises a track carrying electrical conductors and a connector mechanically engageable with the track for support and for supporting a lighting fixture. The connector is rotatable with respect to the track to effect an electrical connection between it and either of two electrical circuits carried by the track and is releasably latched in either positon.
    Type: Grant
    Filed: January 21, 1987
    Date of Patent: April 18, 1989
    Inventors: George F. Thayer, Jack V. Miller