U.S. federal trademark · Serial No. 74584227 · Reg. No. 1939593
[ full line of annunciator panels, detector switches and relays for actuating an alarm, audible and silent alarms and indicators, battery chargers, computerized access controls, computerized security systems, ] electrified door locks, electrically operated door closers and controllers, electronic door locks, [ computer-controlled key card-making apparatus,] key cards and electrically controlled door locks activated by [ such ] key cards, combined electronically controlled door holder/closer, [ electric door control and monitoring panels, electrical automatic door operators, electromagnetic door releases, ] electromagnetic locks, electromechanical door holders, electromechanical door holder/releases, electromechanical door holder/closers, electromechanical door latches, electronic locks operated by key card, electronic and electrical security devices, including [ consoles, car-operated locks, ] key pad-operated locks, solenoid-operated locks, electric alarmed exit devices and electrically operated holder/closers for doors, [ electronically controlled door opener/closer, fire control systems comprising annunciator panels, detector switches and relays, key card controlled electronic security systems comprising alarm and control modules, ] interface electronics and personal computer hardware and software, locks operated by internal computer, magnetic card readers, manual station door controls, radio-frequency door closers and door controls, security systems and apparatuses, including [ scanners, ] microprocessor controlled door locks actuated by encoded cards, smoke detectors, motion detectors, switches, transmitters, electrical wires, visual and audible annunciators, power supplies and battery back-ups for power supplies, and computer software to assist in preparing specifications for architects
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.