发明名称 Cushion pad
摘要 A cushion pad has an upper layer, a middle layer, and a lower layer. The middle layer is disposed between the lower layer and the upper layer. The upper layer is made of an air-permeability fabric. The middle layer has two mixture layers, and a gauze fabric layer disposed between the mixture layers. The lower layer is made of a water-absorbing non-woven fabric.
申请公布号 US6131221(A) 申请公布日期 2000.10.17
申请号 US19980058748 申请日期 1998.04.10
申请人 YANG, SHI-HONG 发明人 YANG, SHI-HONG
分类号 A47C27/14;A47C27/15;(IPC1-7):A47C20/02 主分类号 A47C27/14
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