U.S. federal trademark · Serial No. 73405864 · Reg. No. 1293983
Intercoms; Public Address Units; Voice Alarm Units in the Nature of Amplifiers, Noise Detectors, Indicating Lights and Relay Panel; Closed Circuit Television Units, Audio Tape Cassettes; and Audio Mixers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.