发明名称 Fabric covered book cover
摘要 The invention pertains to a fabric covered book cover having front and back leafboards and a spine wherein both leafboards are covered with a fabric material. One characteristic feature of the book cover is that the spine includes a plurality of longitudinal parallel seams which permit the spin to curl slightly and to fit comfortably in the cupped palm of the hand.
申请公布号 US5219437(A) 申请公布日期 1993.06.15
申请号 US19920823309 申请日期 1992.01.21
申请人 THE MEAD CORPORATION 发明人 MOOR, MARC L.;WYANT, JON R.
分类号 B42D3/02;B42D3/04 主分类号 B42D3/02
代理机构 代理人
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