发明名称 Letter box messaging system
摘要 A system or kit for creating readily changeable messages is provided. The system includes a plurality of letter boxes, a plurality of removably mountable and interchangeable letter panels and a plurality of lights. Each letter box has an opening for receiving a light such that when the panel is attached thereto, the panel is backlit so that an image imprinted on the panel will be visually perceptible. The letter boxes can be arranged in any order to create any desired design or message. The message can be easily changed simply by moving the panel and replacing it with another panel having a different image thereon and/or adding or removing other letter boxes. The letter boxes are nestable within one another such that a kit including a plurality of letter boxes, lights and letter panels can be placed in a single package for shipping, sale and/or storage purposes.
申请公布号 US2001001169(A1) 申请公布日期 2001.05.17
申请号 US20010756700 申请日期 2001.01.10
申请人 BYERS THOMAS L. 发明人 BYERS THOMAS L.
分类号 G09F13/04;(IPC1-7):G09F13/04 主分类号 G09F13/04
代理机构 代理人
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