发明名称 Book safe device for holding an open book
摘要 A device and method for holding an open book in a book holder. The book holder holds a book open without damaging the book. The book holder has a base surface and a rear surface that meets the base surface at a perpendicular. A planar spine support surface extends at an inclined angle between the base surface and the rear surface. A planar front cover support surface extends between the base surface and the side surface, wherein the front cover support surface intersects the spine support surface at an obtuse angle. Similarly, a planar back cover support surface extends between the base surface and the side surface, wherein the front cover support surface intersects the spine support surface at an obtuse angle. All surfaces combine to define a soft, deformable body.
申请公布号 US2003193003(A1) 申请公布日期 2003.10.16
申请号 US20030427017 申请日期 2003.04.30
申请人 KLINE RANDI M. 发明人 KLINE RANDI M.
分类号 A47B23/00;A47B23/04;(IPC1-7):A47B97/04 主分类号 A47B23/00
代理机构 代理人
主权项
地址