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Class Information
Number: 40/549
Name: Card, picture, or sign exhibiting > Illuminated sign > Extruded frame
Description: Sign wherein the sign is housed in an extruded frame (usually aluminum) wherein a raceway is provided for housing the electrical wires to connect the light to an energy source.










Patents under this class:

Patent Number Title Of Patent Date Issued
8640369 Portable digital display Feb. 4, 2014
8590184 Display device for transportation vehicle Nov. 26, 2013
8590196 Display apparatus Nov. 26, 2013
8418387 Isolated access assembly for back-to-back electronic display and static display Apr. 16, 2013
8046942 Electronic sign with multiple direction positionable rear access doors Nov. 1, 2011
8015736 Dual panel-frame interface system Sep. 13, 2011
7934850 Decorative light display May. 3, 2011
7861446 Signcase system and method for manufacturing same Jan. 4, 2011
7422348 Lighting apparatus for illumination of removable frame sign Sep. 9, 2008
6851209 Integrated advertisement board Feb. 8, 2005
6769726 Truck mounted advertising system Aug. 3, 2004
6379209 Alpha-numeric character display panel Apr. 30, 2002
6368011 Sign box joining device Apr. 9, 2002
5665938 Electronic display enclosure Sep. 9, 1997
5634286 Display sign Jun. 3, 1997
5365411 Exit signs with LED illumination Nov. 15, 1994
4980998 Wall system Jan. 1, 1991
4905390 Illuminated display Mar. 6, 1990
4817317 Component sign system Apr. 4, 1989
4547987 Sign structure Oct. 22, 1985
4516343 Sign structure May. 14, 1985
4488368 Sign with perimeter flange for universal mounting Dec. 18, 1984
4455055 Cabinet for blink light Jun. 19, 1984
4317302 Sign cabinet with box beam support frame and clamp assemblies Mar. 2, 1982
4267657 Illuminated sign May. 19, 1981
4265039 Display signs May. 5, 1981
4253415 Portable illuminated traffic light Mar. 3, 1981
4224091 Method of producing corners in channel material using ultrasonic energy Sep. 23, 1980
4217714 Display sign Aug. 19, 1980
4205471 Double faced sign with perimeter mounting flanges Jun. 3, 1980
4169327 Sign box structure Oct. 2, 1979











 
 
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