发明名称 Drip berm
摘要 A flexible lightweight drip berm comprising a pillow having an inner area which receives a hydrocarbon absorbing pad. A opening in the upper surface allows access to the pad and inner area. A retractable screen secures and protects the pad while allowing entry of hydrocarbon material. A lower pocket is provided to retain weighted material when necessary.
申请公布号 US5928751(A) 申请公布日期 1999.07.27
申请号 US19980112931 申请日期 1998.07.09
申请人 BASIC CONCEPTS, INC. 发明人 VAN ROMER, GLENN P.;JOHNSON, KURT
分类号 F16N31/00;(IPC1-7):B32B3/10 主分类号 F16N31/00
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