Illumination – Plural light sources – Particular wavelength
Reexamination Certificate
2003-04-03
2004-12-07
Cariaso, Alan (Department: 2875)
Illumination
Plural light sources
Particular wavelength
C362S259000, C362S295000
Reexamination Certificate
active
06827466
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention is related to a decorative lamp, and more particularly to a decorative lamp which can emit lights with varying colors.
2. Description of Related Art
Conventional decorative lamps emit lights with only a monochromatic color. Even though some of them can be provided with a sparkling or brightness-varying effects, due to the monotone decorative effects, users often tire quickly of the decorative lamps.
Therefore, the invention provides an improved decorative lamp mitigate and/or obviate the aforementioned problems.
SUMMARY OF THE INVENTION
The main objective of the invention is to provide a decorative lamp which can emit lights with varying colors.
Other objectives, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
REFERENCES:
patent: 5255171 (1993-10-01), Clark
patent: 5758951 (1998-06-01), Haitz
patent: 6220722 (2001-04-01), Begemann
patent: 6241362 (2001-06-01), Morrison
patent: 6659622 (2003-12-01), Katogi et al.
Cariaso Alan
Thomas Kayden Horstemeyer & Risley LLP
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