Road reflectors with temperature dependent color

Details Road reflectors with temperature dependent color Road reflectors with temperature dependent color

1997-12-31

1999-04-27

Will, Thomas B.

Road structure, process, or apparatus

Traffic director

Attenuated lane marker type

404 1, G08B 906

Patent

active

058972714

ABSTRACT:
A thermochromatic road marker reflector is provided including a highway marker. A thermochromatic material is mounted on the marker for changing colors in response to a change in temperature.

REFERENCES:
patent: 3922066 (1975-11-01), Schaefer
patent: 4726706 (1988-02-01), Attar
patent: 4919983 (1990-04-01), Fremin
patent: 5006010 (1991-04-01), Duckett

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