发明名称 Chair pad
摘要 An improved chair pad comprises a back cushion and a seat cushion supported by two inner tube members or two outer tube members to form respectively a back pad and a seat pad which are engaged by means of two coupling elements and a fastener to form the chair pad. The chair pad may be fastened to a swing or a chair to form a detachable, versatile and sturdy chair pad.
申请公布号 US2002135217(A1) 申请公布日期 2002.09.26
申请号 US20010814849 申请日期 2001.03.23
申请人 LIU LAUSAN CHUNG-HSIN 发明人 LIU LAUSAN CHUNG-HSIN
分类号 A47C3/02;A47C7/42;(IPC1-7):A47C7/02 主分类号 A47C3/02
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