发明名称 Looseleaf binder-display stand
摘要 A looseleaf binder-display stand comprising a plurality of hingedly connected panels with multiple fastener means attached thereto; said binder, when closed, may be carried in the manner of a satchel by a handle, said closed binder fashioned to include a panel component to separate an article folder or purse from a plurality of binder inserts attached therein; said looseleaf binder, when opened, may function as a notebook, study carrel, or bookstand; said binder reversely foldable and erectable into a display stand for insert sheets propped thereon.
申请公布号 US4240761(A) 申请公布日期 1980.12.23
申请号 US19790052870 申请日期 1979.06.28
申请人 JACOBSON, SAMUEL O 发明人 JACOBSON, SAMUEL O
分类号 B42F13/40;(IPC1-7):B42F13/40 主分类号 B42F13/40
代理机构 代理人
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