LED light bulb with active ingredient emission

Details LED light bulb with active ingredient emission LED light bulb with active ingredient emission

2008-09-02

2008-09-02

O'Shea, Sandra (Department: 2875)

Illumination

Combined

C362S643000, C362S276000, C362S650000

Reexamination Certificate

active

11764548

ABSTRACT:
A light bulb (10) includes a translucent housing (12) and a base (24). The housing (12) includes a plurality of LEDs (14a, 14b, 14c, and15) positioned so as to emit light through the housing (12). The base (24) is configured to mate with a light socket. The base (24) also includes a compartment (23) for receiving and securing a replaceable active ingredient cartridge (22), and an active ingredient dispenser (20) for emitting an active ingredient from the cartridge (22) when the cartridge (22) is secured in the compartment (23). A fluorescent light source (30) may also be provided in the housing (12) as a source of illumination.

REFERENCES:
patent: 4965490 (1990-10-01), Ratner
patent: 6478440 (2002-11-01), Jaworski et al.
patent: 6626554 (2003-09-01), Rincover et al.
patent: 6688753 (2004-02-01), Calon et al.
patent: 6799905 (2004-10-01), Suzuki
patent: 7161311 (2007-01-01), Mueller et al.
patent: 2003/0021117 (2003-01-01), Chan
patent: 2005/0036300 (2005-02-01), Dowling et al.
patent: 2006/0045818 (2006-03-01), Moreland

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