Illuminated roof mounted sign assembly for motor vehicle

Details Illuminated roof mounted sign assembly for motor vehicle Illuminated roof mounted sign assembly for motor vehicle

1998-05-15

2000-05-02

Spyrou, Cassandra

Illumination

Supported by vehicle structure

Automobile

362 84, 40592, F21V 916, G09F 2104

Patent

active

060564253

ABSTRACT:
An illuminated teardrop shaped sign mounted on the roof of a taxicab carries at least one transparency backlighted by an electroluminescent panel. Two separately backlighted transparencies may be employed, one for displaying an advertising message and the other carrying an emergency message to enable the cab driver to alert police if a criminal act is taking place in the cab.

REFERENCES:
patent: 3284938 (1966-11-01), Diehl et al.
patent: 4087124 (1978-05-01), Wiley

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