Road structure – process – or apparatus – Traffic steering device or barrier – Curb
Patent
1995-11-09
1998-06-30
Lisehora, James
Road structure, process, or apparatus
Traffic steering device or barrier
Curb
256 131, E01F 1502
Patent
active
057723575
ABSTRACT:
A curbing system provides an outer shell constructed of a durable synthetic material. The shell has at least a base and a pair of sidewalls that extend upwardly from the base. A securing medium interconnects the base with a ground surface and a rigid filler material is contained within the enclosure defined by the base and sidewalls. The filler can be a hardenable filler that changes state from a liquid phase to a solid phase subsequent to pouring. A variety of accessories can be located on the curbing including signs, placards and color coded strips.
REFERENCES:
patent: 4222197 (1980-09-01), Johnson
patent: 4307973 (1981-12-01), Glaesener
patent: 4496264 (1985-01-01), Casey
patent: 5360286 (1994-11-01), Russell
patent: 5452963 (1995-09-01), Christensen
patent: 5531540 (1996-07-01), Wasserstrom et al.
Lisehora James
Partners In Innovation, LLC
LandOfFree
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