U.S. federal trademark · Serial No. 88163322 · Reg. No. 5763135
Acoustic couplers; Audio-receivers and video-receivers; Earphones; Headphones; Megaphones; Microphones; Portable media players; Smartphone mounts; Sound cards; Sound recording apparatus; Sound reproduction apparatus; Sound transmitting apparatus; Speaking tubes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.