US PATENT SUBCLASS 297 / 240
.~ Relatively rotatable

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

232  DF  PLURAL RELATED SEATS {9}
240.~ Relatively rotatable {2}
241  DF  .~.~> One seat has floor roller
242  DF  .~.~> Coaxially

DEFINITION

Classification: 297/240

(under subclass 232) Device wherein one of the seats is

mounted to move with respect to the other (in use position) about a vertical axis.