1988-02-17
1989-10-10
Laroche, Eugene R.
350331R, G02F 117, G02F 113
Patent
active
048727458
ABSTRACT:
A cover for car lamps comprising a transparent base and a transparent element with variable coloring intensity capable of coloring and discoloring by electric conduction, disposed on at least a part of the base.
REFERENCES:
patent: 3774988 (1973-11-01), Rogers
patent: 4550982 (1985-11-01), Hirai
patent: 4664934 (1987-05-01), Ito et al.
Fujisawa Norio
Ito Toshiyasu
Sakamoto Toshishige
Shimada Jun'ichi
LaRoche Eugene R.
McCutcheon Nathan W.
Toyoda Gosei Co,., Ltd.
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