Roadway warning system

Details Roadway warning system Roadway warning system

1987-07-16

1988-12-13

Novosad, Stephen J.

Road structure, process, or apparatus

Traffic director

Vibration inducing member

404 1, 116 63R, E01F 904, E01F 910

Patent

active

047906847

ABSTRACT:
A warning system for multi-lane roadways comprising a group of strips placed longitudinally across only the left-most lane of the roadway as referenced by a person facing in the designated direction of traffic flow.

REFERENCES:
patent: 1740501 (1929-12-01), Eckstrand
patent: 2330808 (1943-10-01), Bingham
patent: 2457512 (1948-12-01), Wheeler
patent: 4012156 (1977-03-01), Turner
patent: 4135839 (1979-01-01), Engwall
patent: 4342525 (1982-08-01), Mastronuzzi, Jr.
patent: 4362424 (1982-12-01), Barber
patent: 4490069 (1984-12-01), Cushman et al.

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