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Class Information
Number: 40/546
Name: Card, picture, or sign exhibiting > Illuminated sign > Edge illuminated
Description: Sign wherein the illumination means is located at an edge of a generally rectangular, internally transparent, or partially transparent sign structure and the light rays from the illumination means are transmitted through the transparent portion into view.










Sub-classes under this class:

Class Number Class Name Patents
40/547 Fiber optic, i.e., light pipe 136


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8646194 Lighting device Feb. 11, 2014
8640368 Light source device, lighting device, and display device Feb. 4, 2014
8615912 Illuminated graphical and information display Dec. 31, 2013
8562182 Lighting fixture and method for creating visual effects and method for creating a distorted image Oct. 22, 2013
8556479 Vehicle lighting fitting and method for manufacturing vehicle lighting fitting Oct. 15, 2013
8549777 Method for manufacturing light guide plate, light guide plate, and light emitting sign using the light guide plate Oct. 8, 2013
8539702 Light emitting sign and display surface therefor Sep. 24, 2013
8514569 LED backlit sign Aug. 20, 2013
8499479 Portable advertising platform Aug. 6, 2013
8496371 Backlight module Jul. 30, 2013
8468726 Method of recessed exit sign installation for minimal disturbance of ceiling aesthetics Jun. 25, 2013
8459859 Decoration panel Jun. 11, 2013
8443535 Emergency exit indicator May. 21, 2013
8375613 Illuminated signboard with edge effect Feb. 19, 2013
8266833 Showcase display badge Sep. 18, 2012
8245424 Alternating sign Aug. 21, 2012
8234804 Laser etched article with illuminable housing Aug. 7, 2012
8177404 Edge-lit back plate for a product rack May. 15, 2012
8151500 Photo frame with message board function Apr. 10, 2012
8132929 Visual morphing using directionally selective microprisms Mar. 13, 2012
8122628 Portable advertising platform Feb. 28, 2012
8091259 Tower light display for gaming machine Jan. 10, 2012
8011818 Lighting device including plural optical structures having at least two different refraction indices, and lighting methods Sep. 6, 2011
7942542 Back lighted replaceable image sheet display apparatus May. 17, 2011
7937865 Light emitting sign and display surface therefor May. 10, 2011
7937864 Device for coordinating illumination of an image and sound associated with use of the image May. 10, 2011
7845839 Light emitting display Dec. 7, 2010
7841113 Housing for refrigerated dispensing apparatus Nov. 30, 2010
7810262 Solar powered led illuminated alphanumeric display Oct. 12, 2010
7793447 Signboard with an LED lamp Sep. 14, 2010
7793448 Display module and illumination sign device using the same Sep. 14, 2010
7784204 Artificial window Aug. 31, 2010
7784207 Display framing systems and related methods Aug. 31, 2010
7774965 Illuminated emergency sign Aug. 17, 2010
7771108 Planar lighting device including light source/light guide sliding mechanism Aug. 10, 2010
7752792 Billboard with light emitting diode light source Jul. 13, 2010
7752791 Display device Jul. 13, 2010
7722239 Logo display May. 25, 2010
7703968 Display unit Apr. 27, 2010
7685753 LED illuminated house number and sign characters Mar. 30, 2010
7681347 Edge lit sign with illuminated image Mar. 23, 2010
7672055 Substrate-guided optical devices Mar. 2, 2010
7636508 Display device Dec. 22, 2009
7600895 Light display unit with fixture and light strand Oct. 13, 2009
7549245 Self-contained, solar-powered illuminated sign Jun. 23, 2009
7517105 Surface light source and electrically illuminated signboard Apr. 14, 2009
7513072 Method for production of electric signs and an electric sign Apr. 7, 2009
7494256 Illuminated instrument cluster with perceived 3-D display segments Feb. 24, 2009
7478942 Light guide plate with light reflection pattern Jan. 20, 2009
7418795 Illuminated sign Sep. 2, 2008

1 2 3 4 5










 
 
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