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Automatic headlight selector
US 3,021,449 A
Filed
: 12/30/1958
Issued
: 02/13/1962
Est. Priority Date
: 12/30/1958
Status: Expired due to Term
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Current Assignee
Fred S. Kerr
,
Lon H. Romanski
Original Assignee
Fred S. Kerr
,
Lon H. Romanski
Inventors
Kerr, Fred S.
,
Romanski, Lon H.
Application Number
US03/783,885
Time in Patent Office
1,141 Days
Field of Search
US Class Current
315/79
CPC Class Codes
B60Q 1/1415
Dimming circuits
B60Q 1/486
for indicating that vehicle...
B60Q 2300/116
Vehicle at a stop
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