发明名称 Window well
摘要 A rust-proof window well manufactured from a composite material. The window well may have integrally formed steps to assist in egress from inside the well. Walls forming the well typically are ¼ inch thick, or greater. While generally made with a spray-up process from a glass/epoxy composite, the well may be manufactured from a variety of composite materials with corresponding manufacturing techniques.
申请公布号 US2004083661(A1) 申请公布日期 2004.05.06
申请号 US20020284822 申请日期 2002.11.01
申请人 HAWKES BRETT L 发明人 HAWKES BRETT L
分类号 E04F17/06;(IPC1-7):E02D27/00 主分类号 E04F17/06
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