US PATENT SUBCLASS 454 / 146
.~.~ Including exterior cowl inlet

Current as of: June, 1999
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454 /   HD   VENTILATION

69  DF  VEHICLE (E.G., AUTOMOBILE, ETC.) {15}
143  DF  .~ Having inlet airway {7}
146.~.~ Including exterior cowl inlet {3}
147  DF  .~.~.~> With moisture deflector or drain
148  DF  .~.~.~> Ducting to heat exchanger
149  DF  .~.~.~> Having exterior door

DEFINITION

Classification: 454/146

Including exterior cowl inlet:

(under subclass 143) Subject matter comprising an aperture through which air is admitted from atmosphere to the ventilated space, which aperture is on a top or outer side portion of the vehicle transporting device forward of a forward facing, light passing, and wind protecting structure (i.e., windshield).

(1) Note. The top or outer side portion of the vehicle transporting device forward of the windshield is commonly called a cowl.

SEE OR SEARCH THIS CLASS, SUBCLASS:

130+, for air admitting, exhausting, or circulating means used with a windshield which opens.

136+, for an air admitting aperture incorporated in vehicle roof structure.

150, for an air admitting aperture adjacent to a windshield.

151, for an air admitting aperture in an exterior side or rear side of a vehicle.