US PATENT SUBCLASS 454 / 108
.~.~.~ Including specific air distributor

Current as of: June, 1999
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454 /   HD   VENTILATION

69  DF  VEHICLE (E.G., AUTOMOBILE, ETC.) {15}
83  DF  .~ Railcar, bus, or trailer {10}
107  DF  .~.~ Having inlet airway {4}
108.~.~.~ Including specific air distributor {1}
109  DF  .~.~.~.~> Having adjustable deflector

DEFINITION

Classification: 454/108

Including specific air distributor:

(under subclass 107) Subject matter comprising particular means for directing the air as it enters the ventilated space.

SEE OR SEARCH THIS CLASS, SUBCLASS:

152+, for other types of vehicles having specific air distributors.

185+, for hollow partitions which may disclose specific air distributors.

284+, for static structures having specific air distributors.