US PATENT SUBCLASS 123 / 41.65
.~.~.~ Fan type

Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

41.01  DF  COOLING {27}
41.56  DF  .~ Air-cooled {7}
41.63  DF  .~.~ With impelling means {2}
41.65.~.~.~ Fan type {1}
41.66  DF  .~.~.~.~> Suction

DEFINITION

Classification: 123/41.65

(under subclass 41.63) Subject matter in which the air impelling device is a fan.

SEE OR SEARCH THIS CLASS, SUBCLASS:

41.49, for fans used to cause air to flow over radiators and/or water cooled engines.