U.S. federal trademark · Serial No. 90745828 · Reg. No. 39596535
Earphones; Megaphones; Microphones; Acoustic alarms; Cabinets for loudspeakers; Horns for loudspeakers; Optical lamps; Optical lanterns; Sound alarms; Sound reproduction apparatus; Wires, electric
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.