发明名称 Curbing
摘要 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.
申请公布号 US5772357(A) 申请公布日期 1998.06.30
申请号 US19950556017 申请日期 1995.11.09
申请人 PARTNERS IN INNOVATION, LLC 发明人 EVANS, HAROLD A.
分类号 E01F9/019;E01F9/053;E01F9/087;E01F13/10;(IPC1-7):E01F15/02 主分类号 E01F9/019
代理机构 代理人
主权项
地址