U.S. federal trademark · Serial No. 90781254 · Reg. No. 6779380
Headphones; Megaphones; Microphones; Cabinets for loudspeakers; Echo sounders; Entertainment system comprising a computer, multiple image display screen, multiple input devices and a printer; Horns for loudspeakers; Musical instrument connectors; Speaking tubes; Teaching robots; Wireless speakers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.