Patents by Inventor William Stevenson Winholtz

William Stevenson Winholtz 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).

  • Brake light warning system
    Patent number: 5736926
    Abstract: The invention relates to an enhancement of a vehicle brake light system. Included in the invention are means for detection of variable deceleration rates and control circuitry for flashing an illumination device with different patterns according to the deceleration rate. The invention is similar in size to typical brake lights and is a self-contained unit.
    Type: Grant
    Filed: April 16, 1996
    Date of Patent: April 7, 1998
    Inventor: William Stevenson Winholtz