US PATENT SUBCLASS 362 / 218
.~ With ventilating or cooling means

Current as of: June, 1999
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362 /   HD   ILLUMINATION

217  DF  ELONGATED SOURCE LIGHT UNIT OR SUPPORT {6}
218.~ With ventilating or cooling means

DEFINITION

Classification: 362/218

(under subclass 217) Subject matter having means to remove heat generated by the light from some part of the claimed combination.

SEE OR SEARCH THIS CLASS, SUBCLASS:

96, for fluent material means for conveying thermal energy generated by means other than the light source from one point to another.