US PATENT SUBCLASS 454 / 294
.~.~.~.~ Air passes over lamp

Current as of: June, 1999
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454 /   HD   VENTILATION

254  DF  HAVING INLET AIRWAY {11}
284  DF  .~ Including specific air distributor (e.g., register, etc.) {14}
292  DF  .~.~ Ceiling type {4}
293  DF  .~.~.~ With light fixture {2}
294.~.~.~.~ Air passes over lamp

DEFINITION

Classification: 454/294

Air passes over lamp:

(under subclass 293) Subject matter wherein the air flows over and contacts a source of illumination associated with the illuminating device.