Illumination – Housing – Recessed
Reexamination Certificate
2009-04-16
2011-11-01
Dzierzynski, Evan (Department: 2875)
Illumination
Housing
Recessed
C362S362000
Reexamination Certificate
active
08047689
ABSTRACT:
A lamp subassembly includes an air-tight plate, a mounting lamp holder coupled to the air-tight plate, and a mounting spring coupled to the air-tight plate and the mounting lamp holder. The lamp subassembly is coupled to a trim with the mounting spring and coupled to a lamp with the mounting lamp holder to form a lighting fixture. The air-tight plate is coupled to a top opening located on the trim and forms an air-tight interface therebetween. The mounting lamp holder positions the lamp at least partially within the trim. The air leakage through the air-tight interface is equal to or less than two cubic feet per minute at a seventy-five Pascal pressure difference.
REFERENCES:
patent: 5662413 (1997-09-01), Akiyama
patent: 2008/0198611 (2008-08-01), Kinnune et al.
patent: 2010/0002451 (2010-01-01), Reynolds
Cooper Technologies Company
Dzierzynski Evan
King & Spalding LLP
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