发明名称 Chair support systems and methods
摘要 A chair support system having one or both of a chair pad assembly and a bearing assembly. The chair pad assembly comprises a structural layer and a surface layer for bearing loads of a chair or the bearing assembly attached to the chair. Preferably, a graphic image is formed between the structural layer and the surface layer and is visible through the surface layer. The bearing assembly comprises a structural layer for maintaining the bearing assembly in a substantially planar configuration and a lower layer for engaging either the floor or the surface layer of the chair pad assembly.
申请公布号 US2001046578(A1) 申请公布日期 2001.11.29
申请号 US20010846465 申请日期 2001.04.30
申请人 FROST MARK 发明人 FROST MARK
分类号 A47C7/62;(IPC1-7):B32B3/06 主分类号 A47C7/62
代理机构 代理人
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