3591845 is referenced by 24 patents and cites 2 patents.

An auxiliary circuit adapted to be incorporated into the electrical wiring system of a motor driven vehicle is provided which automatically triggers the headlights to their lighted condition upon activation of the windshield wipers. The headlights are automatically turned off upon deactivation of the windshield wipers or placement of the ignition switch in the 'off' position.

Automatic control circuit for headlights and windshield wipers of motor vehicles
Application Number
Publication Number
Application Date
December 16, 1969
Publication Date
July 6, 1971
Broad Morton I
Vanderpoel Jr Cornelius E
H02g 03/00
B60Q 01/14
B60S 01/08
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