U.S. federal trademark · Serial No. 77700338
An electronic system for monitoring the speed of individual vehicles along a stretch of highway having a limited number of entrances and exits, comprised of digital cameras positioned at each of the entrances and exits to record the license number of each vehicle as it enters and exits, and computer software for determining the location and time of entrance of a particular vehicle and determining the location and time of exit of the same particular vehicle and computing its average speed to monitor the particular vehicle's compliance with traffic speed regulations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.