U.S. federal trademark · Serial No. 73297986 · Reg. No. 1207972
Audio Amplifiers, Preamplifiers, Power Amplifiers, Phono Pickup Cartridges, Loudspeakers, Tuners, Connecting Leads, Electronic Crossovers, and Spare Parts for the Above
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.