US PATENT SUBCLASS 362 / 294
.~ With ventilating, cooling or heat insulating means

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


362 /   HD   ILLUMINATION

257  DF  LIGHT SOURCE (OR SUPPORT THEREFOR) AND MODIFIER {18}
294.~ With ventilating, cooling or heat insulating means

DEFINITION

Classification: 362/294

(under subclass 257) Subject matter combined with means to conduct heat away from part of the combination or to prevent heat from being conducted to a part of the combination.