05068770 is referenced by 11 patents and cites 2 patents.

An automotive headlamp is housed within a rotatable spherical shield so that light-diminishing road debris such as slush accumulates on the shield and not the headlamp. Wipers are mounted in wiping relation to the shield so that the debris is removed when the shield is rotated. A switch in the passenger compartment of a vehicle allows the driver to rotate the spherical shield as needed, and cleaning fluid is housed within a reservoir to enable operation of the mechanism over extended periods of time.

Title
Self-cleaning lens shield for headlights
Application Number
7/577998
Publication Number
5068770
Application Date
September 5, 1990
Publication Date
November 26, 1991
Inventor
Maurice W Baziuk
RR16 Trowbridge Road, Thunderbay, Ontario
CA
Agent
Ronald E Smith
Joseph C Mason Jr
IPC
F21V 33/00
B60Q 1/00
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