Mark Identification

POWER STREAM

Serial Number

74214372

Filing Date

Oct 16, 1991

Trademark by

YAMAHA CORPORATION

Classification Information

audio products and components; namely, amplifiers, integrated amplifiers, pre-amplifiers, power amplifiers; tuners; receivers; digital to analog and analog to digital converters; equalizers, graphic equalizers; sound processors; signal processors; compact disc players; analog turntables or disc players; tape decks, cassette tape decks, digital compact cassette decks; digital audio tape recorders; powered speakers; headphones; radio cassette recorders; radios; mixers, mixing consoles; digital mixing processors; effect processors; reverb processors; delay lines; channel dividers; guitar amplifiers; car audio products and components; namely, amplifiers; receivers, cassette tape receivers, compact disc receivers; tuners; tape decks; compact disc players; graphic equalizers; signal processors; powered speakers; video products and components; namely, televisions; video cassette recorders; video disc players; camcorders; video cameras; electric power source products and components; namely, switching power supplies; DC regulated power supplies; AC regulated power supplies; uninterruptive power supplies; DC-AC inverters; DC-DC converters; electrical components; namely, semiconductors; semiconductor integrated circuits, large scale integrated circuits; transformers; choke coils; and rectifiers

Electrical and Scientific Apparatus