Title:
Intersection traffic controller
Document Type and Number:
United States Patent 3333240
Inventors:
Gerlough, Daniel L.
Rudden, James B.
Publication Date:
07/25/1967
International Classes:
G08G1/08; G08G1/07
US Patent References:
| 2542978 | Traffic actuated control apparatus | | | |
| 2750576 | Vehicle actuated traffic signal apparatus | | | |
| 2883644 | Traffic actuated control system | | | |
| 3208038 | Traffic adjusted control system and apparatus | | | |