发明名称 Posterboard display stand
摘要 A posterboard display stand system including a display stand configured to frictionally grip a posterboard along an edge thereof and to impart a curvature thereto when the posterboard is frictionally gripped therein. In another embodiment the invention is a posterboard display stand system including a backing portion and a movable portion shaped to be coupled to the backing portion. The movable portion is movable relative to the backing portion such that the backing portion and the movable portion can frictionally grip a posterboard therebetween and impart a curvature thereto.
申请公布号 US2006053668(A1) 申请公布日期 2006.03.16
申请号 US20040942508 申请日期 2004.09.16
申请人 BUSAM EDWARD P;BUSAM ALISON V 发明人 BUSAM EDWARD P.;BUSAM ALISON V.
分类号 G09F15/02 主分类号 G09F15/02
代理机构 代理人
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