U.S. federal trademark · Serial No. 79107401 · Reg. No. 4192583
[Megaphones; microphones;] headphones; [horns for loudspeakers; audio recorders;] earplugs not for medical purposes; [cabinets for loudspeakers; Sound recording apparatus; radios; sound transmitting apparatus]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.