U.S. federal trademark · Serial No. 87589433 · Reg. No. 5506539
Acoustic couplers; Cabinets for loudspeakers; Earphones and headphones; Horns for loudspeakers; Loudspeakers; Megaphones; Microphones; Sound reproduction apparatus; Sound transmitting apparatus; Vibration meters; Wires, electric
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.