发明名称 Display sign assembly
摘要 A display arrangement for a sign, such as an "Exit" sign or the like, has a bracket secured to a wall or ceiling by screws or other fasteners which pass through a base of the bracket, with a mounting flange extending perpendicularly from the base in line with and between the fasteners. A display structure extends from the mounting flange, and consists of a pair of plexiglass or other opaque plastic plates spaced apart by a pair of separator bars between them. The mounting flange of the bracket fits closely between the plates of the display structure and is secured to the plates. The spacer bars are so arranged that access is permitted to the fasteners by means of a screwdriver or other tool inserted between the plates of the display structure.
申请公布号 US4263739(A) 申请公布日期 1981.04.28
申请号 US19800139015 申请日期 1980.04.10
申请人 LEE, YUAN S. 发明人 LEE, YUAN S.
分类号 G09F7/18;(IPC1-7):G09F15/00 主分类号 G09F7/18
代理机构 代理人
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