POWELL, DARYL G. Trademarks
ACOUSTA - REED
Filed: March 12, 1996
acoustical speaker parts, namely, reed baffles for controlling standing waves by providing control over the resonance, air…
Owned by: POWELL, DARYL G.
Serial Number: 75071533
DIGITAL PHASE
Filed: March 12, 1996
acoustical speaker system comprising a cabinet, tweeters, woofers, drivers and baffles
Owned by: POWELL, DARYL G.
Serial Number: 75071534
