发明名称 Display device
摘要 A display device uses a generally transparent cardholder member that is detachably mounted to a base member. The cardholder member is formed of a pair of plates maintained in a spaced coplanar orientation by plural pin and hole assemblies. A ledge is provided adjacent the lower edge of each of the plates adapted to support a display card thereon while the plural pin and hole assemblies additionally provide an auxiliary support surface adapted to mount supplemental header cards.
申请公布号 US4594802(A) 申请公布日期 1986.06.17
申请号 US19840599195 申请日期 1984.04.11
申请人 FIELD, FRANK P. 发明人 FIELD, FRANK P.
分类号 G09F1/12;G09F3/18;(IPC1-7):G09F3/18 主分类号 G09F1/12
代理机构 代理人
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