发明名称 Book with three dimensional sculpture and self supporting core
摘要 An educational reading device having a core leaf of a first thickness and a plurality of secondary leaves having a thickness less than the first thickness, the secondary leaves connected to the core leaf to dispose a portion of the core leaf intermediate two secondary leaves. The device includes a three dimensional sculptured head connected to the core leaf and a foot for orienting the device in an upright orientation. The secondary leaves are connected to the core leaf to permit the secondary leaves to be opened as a book.
申请公布号 US5967874(A) 申请公布日期 1999.10.19
申请号 US19970975772 申请日期 1997.11.21
申请人 HUA YANG PRINTING CO. 发明人 SHAW, SANDRA C.;CHAN, KARL
分类号 A63H33/38;G09B17/00;(IPC1-7):A63H3/00;B42D3/18;G09F13/00 主分类号 A63H33/38
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