U.S. federal trademark · Serial No. 73499974 · Reg. No. 1280422
AUDIBLE WARNING ALARM APPARATUS, TRIGGERED BY THE INCLINATION OF THE HEAD, TO PREVENT THE DRIVER OF A VEHICLE FROM FALLING ASLEEP WHILE DRIVING, OR TO KEEP PERSONNEL, SUCH AS WATCHMEN, ALERT
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.