US Patent:
20100259419, Oct 14, 2010
Inventors:
Russell Renner - Lovell WY, US
Toni Renner - Lovell WY, US
International Classification:
G08G 1/096
Abstract:
In combination with a standard traffic control signal having green, yellow and red lights disposed therein and lit in sequence for control of traffic, the improvement comprises an apparatus for providing a warning to drivers as to when a green light on a standard traffic signal will be changing to yellow. The apparatus comprises a countdown timer member disposed one of adjacent to and within such green light of such traffic signal for counting down a predetermined number of seconds before such green light turns to yellow and a countdown display monitor disposed one of in and adjacent to such timer member for displaying final seconds before such green light turns to yellow.