U.S. federal trademark · Serial No. 73232120 · Reg. No. 1157127
Loudspeakers, Stereo Reproducers, Dividing Networks for Speaker Systems, High Frequency Transducers, Acoustic Lenses for Loudspeaker Horns, Passive Radiators, Speaker Drivers, Baffles and Enclosures, Stereo Control Centers, Preamplifiers and Amplifiers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.