发明名称 Message display apparatus
摘要 The present invention is a message display apparatus that is preferably weather resistant. The present invention is comprised of a pair of parallel side frame members attached at their ends to a bottom frame member. The side frame members are also adapted to receive a pair of covers where at least one of the covers is visibly clear. The clear cover allows a message board to be displayed while simultaneously protecting it from poor weather. Additionally, a top frame member is attached to the message board so that it can be easily inserted into and removed from the message display apparatus.
申请公布号 US6618974(B2) 申请公布日期 2003.09.16
申请号 US20010821934 申请日期 2001.03.30
申请人 SZALAY DAVID E. 发明人 SZALAY DAVID E.
分类号 G09F3/20;G09F7/10;(IPC1-7):G09F7/02 主分类号 G09F3/20
代理机构 代理人
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