Support arrangement for lighting devices for the...

Details Support arrangement for lighting devices for the... Support arrangement for lighting devices for the...

2005-08-16

2005-08-16

Davis, Cassandra (Department: 3611)

Card, picture, or sign exhibiting

License plates

Illuminated

C040S576000, C040S579000

Reexamination Certificate

active

06928760

ABSTRACT:
A sandwich structure is formed by a base layer and a protective layer that are assembled together through the interposition of a spacer layer therebetween, in such a manner as to form a tightly sealed, insulated hollow space, in which high-luminosity LEDs are arranged to illuminate the number plate through transparent portions of the protective layer. The LEDs are adapted to be connected to a power supply through conductive paths provided on the inner surface of the base layer.

REFERENCES:
patent: 4457089 (1984-07-01), Phillips, Jr.
patent: 5542200 (1996-08-01), Matsuoka
patent: 5572812 (1996-11-01), Mastuoka
patent: 5747363 (1998-05-01), Wei et al.
patent: 08123343 (1996-05-01), None
patent: 10129344 (1998-05-01), None
Patent Abstracts of Japan, vol. 1998, No. 10, Aug. 31, 1998 & JP 10 129344 A (Inoue Katsuo), May 19, 1998.
Patent Abstracts of Japan, vol. 1996, No. 09, Sep. 30, 1996 & JP 08 123343 A (World Auto Plate KK), May 17, 1996.

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