发明名称 Cover piece for seat member of bleacher seat unit
摘要 This is a cover piece for a seat member of a bleacher seat unit. One embodiment is a single resilient polymeric piece adapted to be flexed and placed over a seat member which is provided with a front extension portion to effectively extend the front surface of the seat member. Another embodiment is a cover piece made up of two or more pieces including a top cover portion and at least one second cover piece sufficiently resilient to hold the top cover portion against the seat member.
申请公布号 US5513896(A) 申请公布日期 1996.05.07
申请号 US19950413187 申请日期 1995.03.30
申请人 CRANE PLASTICS COMPANY LIMITED PARTNERSHIP 发明人 GROH, A. ANTHONY;NORMAN, DENNIS W.
分类号 A47C1/16;A47C27/00;(IPC1-7):A47C27/00 主分类号 A47C1/16
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