发明名称 Pool shade
摘要 A free floating canopy shade system for use in a pool or at a beach. The canopy has four legs each leg supported by an open top float, each float having an outer tapered cylindrical wall and an inner cylindrical wall, the inner cylindrical wall being sized to receive a leg, an attachment to attach the leg to the float. The float being water tight and open at the top. Wherein an open shaded area is created beneath the canopy bounded only on four corners by each float.
申请公布号 US8371321(B2) 申请公布日期 2013.02.12
申请号 US20100798472 申请日期 2010.04.05
申请人 AFFOLTER DENNIS R. 发明人 AFFOLTER DENNIS R.
分类号 E04H15/20;E04H4/00 主分类号 E04H15/20
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