Patent ID: 8602599

Claim:
A hazardous location lighting fixture comprising: a light emitting diode (LED) light source; a housing holding the LED light source, the housing comprising: a conduit mount opening; and a plurality of heatsink fins, wherein the plurality of heatsink fins have rounded outer edge portions at a top portion and a bottom portion of the plurality of heatsink fins formed at an outer side, wherein the plurality of heatsink fins extends above and below the LED light source; a flat float glass lens; a ring to compressively attach the flat float glass lens to the housing; wherein the housing comprises a lens mating surface, wherein an outer perimeter edge area of the lens mating surface has a machined surface; wherein a gap is formed along the lens mating surface in an inside of the housing; a band member provided around a periphery of the plurality of heatsink fins to extend beyond an outer edge of the plurality of heatsink fins, the band member being integrally molded with the plurality of heatsink fins; wherein a height of the band member is at least 5 times greater than its width, and wherein channels are formed between the plurality of heatsink fins and the band member through which air is allowed to pass.