05449974 is referenced by 8 patents and cites 11 patents.

A combination windshield wiper/vehicle lighting system in which the head, tail and parking lights can be automatically activated when the windshield wipers are activated. A time-delay on device within the system causes the vehicle lights to be delay activated a short time after the windshield wipers are activated. Further, the present system includes the ability to retain the lights on once the windshield wipers have been deactivated. Ordinary function of the windshield wipers and vehicle lights is not impeded by the system of the present invention.

Title
Vehicle windshield wiper/lighting activation system utilizing a timed delay startup and light retention feature
Application Number
8/121276
Publication Number
5449974
Application Date
September 13, 1993
Publication Date
September 12, 1995
Inventor
Roger S Dunbar
22 Rum Row, Hilton Head Island, 29928
SC, US
Agent
Dewitt Ross & Stevens
IPC
B60Q 1/02
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