发明名称 Sign with interchangeable magnetic display.
摘要 A sign with an interchangeable magnetic display. The sign comprising at least one panel, a display, a base, and a brace which limits relative motion between the panel and base. The panels form a ferromagnetic support surface which is attracted to a mounting surface of the display that is magnetic, the display thereby being easily attachable and detachable from the support surface. The base having a clamp used to attach the panels to business equipment, such as an exterior menu stand in a restaurant's traffic corridor, without damage to the stand.
申请公布号 US2011192064(A1) 申请公布日期 2011.08.11
申请号 US201113013644 申请日期 2011.01.25
申请人 BOWMAN JOHN 发明人 BOWMAN JOHN
分类号 G09F7/04;G09F7/00;G09F15/00 主分类号 G09F7/04
代理机构 代理人
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