US PATENT SUBCLASS 297 / 217.5
.~.~.~ Enclosure

Current as of: June, 1999
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297 /   HD   CHAIRS AND SEATS

217.1  DF  COMBINED {3}
217.3  DF  .~ With electrical feature {2}
217.4  DF  .~.~ Sound producing {1}
217.5.~.~.~ Enclosure

DEFINITION

Classification: 297/217.5

Enclosure:

(under subclass 217.4) Seat with sound producing device wherein the audio device is surrounded by walls.