发明名称 Rug structure
摘要 A rug includes a foam base layer and a top layer which is fixed on a top of the foam base layer. The base layer has a plurality of holes and separation portions which are located between the holes. The top layer is woven by plastic fibers and is a porous top layer. The top layer is conveniently woven by artificial plastic fibers so that different patterns and colors are available. The foam base layer is resilient and the holes are good for ventilation.
申请公布号 US7279439(B2) 申请公布日期 2007.10.09
申请号 US20050102779 申请日期 2005.04.11
申请人 WANG CHIN-FA 发明人 WANG CHIN-FA
分类号 B32B5/24;A47G27/02;B32B3/24;B32B5/18;B32B15/02 主分类号 B32B5/24
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