acoustical speakers; acoustical speaker components, namely, speaker cones, woofers, tweeters, surrounds, spiders, dampners and voice coils; loudspeakers; noise cancellation systems comprising speaker cones, woofers, tweeters, surrounds, spiders, dampners and voice coils; and computer generated sound systems, namely, speakers for computer generated sound

paper for acoustical speaker systems, acoustical speaker components, acoustical sound systems, loudspeakers, stereo sound systems, noise cancellation and computer generated sound systems