U.S. federal trademark · Serial No. 78522126 · Reg. No. 3051881
Ultrasonic automotive backup warning system comprising ultrasonic sensors for sensing the proximity of the automobile to an object, an electric luminescent display panel for displaying distance from the automobile to an object, an electronic signal chime to provide an audible warning when the automobile is near an object, and connection cables
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.