US PATENT SUBCLASS 454 / 162
.~ Having outlet airway

Current as of: June, 1999
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454 /   HD   VENTILATION

69  DF  VEHICLE (E.G., AUTOMOBILE, ETC.) {15}
162.~ Having outlet airway {3}
163  DF  .~.~> With current inducing jet
164  DF  .~.~> Exterior side outlet
165  DF  .~.~> Exterior rear outlet

DEFINITION

Classification: 454/162

Having outlet airway:

(under subclass 69) Subject matter comprising means for exhausting air from the ventilated space.

SEE OR SEARCH THIS CLASS, SUBCLASS:

115+, for a railcar, bus, or trailer having an outlet airway.

339+, for static structures (e.g., buildings) having an outlet airway.