发明名称 Multi-sided display device
摘要 A multi-sided display device assembleable from a plurality of sheets bound in book-like fashion by a binding allowing free movement of the sheets. Each sheet is cut-out to define a display flap which is selectively displaceable away from the uncut bound portion. The cut-out portions are adapted to form a self-locking coupling with an adjacent sheet to form a three dimensional device with a substantially regular polygon formed on a plane perpendicular to the sheets. The invention allows fabrication of the device from a flexible material.
申请公布号 US4246714(A) 申请公布日期 1981.01.27
申请号 US19790001335 申请日期 1979.01.05
申请人 ROTHCHILD PRINTING COMPANY, INC. 发明人 ROTHCHILD, ALAN J.
分类号 A63H33/06;A63H33/38;G09F1/06 主分类号 A63H33/06
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