9 Loudspeaker Systems-Namely, Loudspeakers, Enclosures for Loudspeakers, Crossover Networks, Dividing Networks, Loudspeaker Drivers, and Loudspeaker Phasing Plugs Combined Together in Various Combinations to Reproduce Sound
Trademark Events
Jul 20, 2002
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Mar 5, 1988
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.