Patents by Inventor David P. Testa

David P. Testa 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).

  • Speed limit control system
    Patent number: 6166658
    Abstract: A speed limit control system involving road monitors and speed limit controls in the vehicle which receive signals from road transmitters installed in illuminated signs such as highway signs, traffic lights, rural signs, shopping mall signs, and residential street signs that can automatically lower and restrain the vehicle to the posted maximum MPH speed limit.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: December 26, 2000
    Inventor: David P. Testa