Card – picture – or sign exhibiting – Illuminated sign – Having multiple function
Patent
1993-11-17
1995-01-10
Brown, Peter R.
Card, picture, or sign exhibiting
Illuminated sign
Having multiple function
40573, 40605, 362226, G09F 1304
Patent
active
053795407
ABSTRACT:
A sign assembly can be formed by attaching several modules together. Each module includes a lamp assembly for back lighting the sign display, and has walls with a plurality of dovetail grooves in their exterior surfaces. Double dovetail unions engage the dovetail grooves in abutting walls of a pair of modules to fasten those modules together. Other dovetail unions fill in exposed grooves or fasten a frame around the perimeter of the sign assembly. Each module has a wiring assembly with connectors at each corner so that adjoining modules can be electrically interconnected. This enables electricity to be externally applied to only one module of the assembly with the other modules receiving electricity directly or indirectly from that one module.
REFERENCES:
patent: 1130324 (1915-03-01), Owen
patent: 1171589 (1916-02-01), Brownfield
patent: 1701378 (1929-02-01), Riviere
patent: 1965916 (1934-07-01), Wise
patent: 4415957 (1983-11-01), Schwartz
patent: 4653209 (1987-03-01), Cobb
"Instructions For Assembly of Your Mainstreet Menu System", pubished by The Howard Company.
"Panelon Menuboard System", copyright 1986 by Posterloid Corporation.
Visual Marketing Associates brochure entitled, "Introducing: Broadway Menu Display Systems," copyright 1991.
"Posterloid Panorama Menuboard System," Posterloid Corporation, copyright 1986.
"Panel-Lite Menu Board Series," American Menu Displays, copyright 1990.
Brown Peter R.
Silbermann Joanne
The Howard Company
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