Traffic intersection
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 23, 1986
Grant Date -
N/A
app pub date -
Feb 29, 1984
filing date -
Jun 30, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a road intersection unrestrained by traffic signal controllers the intersection is classified into a central zone and into interchange zones providing for better safety on the road and for continuous flow of traffic. All entrances and exits are placed in the interchange zones. Further, the interchange zones include overpasses for interchanging the position of lanes before they enter the central zone.
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Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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