U.S. federal trademark · Serial No. 88376532
Downloadable software for computers, mobile phones, portable media players, GPS navigation devices, and vehicles that operates to generate a signal to a driver in response to detecting the approach of a vehicle to a traffic light; software that operates to generate a signal to a driver in response to detecting the approach of a vehicle to a traffic light that is pre-recorded on computers, mobile phones, portable media players, GPS navigation devices, vehicles, and electronic sensing devices for detecting the approach of a vehicle to a traffic light
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