发明名称 Chair with leg reinforcement bar
摘要 A chair is formed to permit stacking when not in use and includes a pair of inverted substantially U-shaped leos joined together by a seat cushion and a back cushion supporting frame member. A leg reinforcement bar ties the U-shaped legs together and has an intermediate upwardly formed portion which engages the seat cushion along a line of contact to support the rear of the seat cushion.
申请公布号 US6174029(B1) 申请公布日期 2001.01.16
申请号 US19970985728 申请日期 1997.12.05
申请人 MICHIGAN TUBE SWAGERS & FABRICATORS, INC. 发明人 SWY PHILIP P.
分类号 A47C3/04;(IPC1-7):A47C3/04 主分类号 A47C3/04
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