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TRAFFIC SIGNAL REMOTE CONTROL SYSTEM
US 3,550,078 A
Filed
: 03/16/1967
Issued
: 12/22/1970
Est. Priority Date
: 03/16/1967
Status: Expired due to Term
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Current Assignee
Long, William H.
Original Assignee
Long, William H.
Inventors
Long, William H.
Application Number
US04/623,765
Time in Patent Office
1,377 Days
Field of Search
US Class Current
340/906
CPC Class Codes
G08G 1/087
Override of traffic control...
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