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Class Information
Number: 40/553
Name: Card, picture, or sign exhibiting > Illuminated sign > Having multiple function (i.e., illumination per se)
Description: Sign wherein the source of illumination serves a dual function, e.g., that of making the sign visible and illuminating an area such as a street or hallway, etc.










Sub-classes under this class:

Class Number Class Name Patents
40/558 Elongated tubular light 21
40/555 Flashlight attached 11
40/554 Lamp shade attached 19
40/557 Streetlight 17
40/556 Vehicle light 26


Patents under this class:

Patent Number Title Of Patent Date Issued
8479424 Variable position sign Jul. 9, 2013
8430525 Illumination assembly for shop illumination Apr. 30, 2013
8371052 Illuminated sign Feb. 12, 2013
8232896 Pedestrian signal housing with information display Jul. 31, 2012
8109020 Illuminated sign Feb. 7, 2012
7857484 Lighting panels including embedded illumination devices and methods of making such panels Dec. 28, 2010
7824074 Display for an electronic device with additional illumnation function Nov. 2, 2010
7757419 Holder for a ceiling sign Jul. 20, 2010
7406787 Illuminated road sign Aug. 5, 2008
7287347 Hazardous-location-rated exit sign Oct. 30, 2007
7246911 Instrument cluster with hidden telltale indicators Jul. 24, 2007
7014061 Glass receptacle for household use Mar. 21, 2006
6968640 Half mirror reflector having LED road sign Nov. 29, 2005
6637904 Wireless quick release lighting system with supports, mounting brackets, lights, and accessories Oct. 28, 2003
6629766 Illuminating address indication device Oct. 7, 2003
6473002 Split-phase PED head signal Oct. 29, 2002
6397531 Ceiling display system Jun. 4, 2002
6299325 Illuminating address indication device Oct. 9, 2001
6271814 Dual message advertising display system Aug. 7, 2001
6135622 Changeable visual display lamp Oct. 24, 2000
6009649 Promotional amusement device Jan. 4, 2000
5598652 Lamp with changeable display base Feb. 4, 1997
5572819 Light bulb or lighting element protector apparatus with rotatably adjustable cage assembly and which provides information Nov. 12, 1996
5536558 Illuminated display using ambient natrual or artificial light Jul. 16, 1996
5420763 Lighting fixture May. 30, 1995
5365378 Convex reflective sign Nov. 15, 1994
5282331 Display module Feb. 1, 1994
5025355 Combination lighting fixture and graphic display means Jun. 18, 1991
4969282 Glass block illuminated display Nov. 13, 1990
4947570 Display unit Aug. 14, 1990
4940301 Method and apparatus for enhancing a holographic image by candlelight Jul. 10, 1990
4924363 Attention-attracting device for use beneath a display shelf May. 8, 1990
4901461 House identification fixture Feb. 20, 1990
4837569 Traffic signal directional indicator device Jun. 6, 1989
4805329 Self-powered computerized advertisement board Feb. 21, 1989
4638605 Mounting mechanism for connecting light box to telephone enclosure Jan. 27, 1987
4611265 Lighted address display with emergency signal system Sep. 9, 1986
4587597 Emergency exit light or the like May. 6, 1986
4528764 Suspended ceiling sign Jul. 16, 1985
4290218 Ceiling module Sep. 22, 1981
4236335 Display device Dec. 2, 1980
4205521 Decorative clock Jun. 3, 1980
4117533 Modular lighting system Sep. 26, 1978
4075797 Shelter construction Feb. 28, 1978
4075775 Light diffuser and illuminating ceiling display Feb. 28, 1978
4035632 Fixture system Jul. 12, 1977
4021949 Illuminated sign system May. 10, 1977











 
 
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