| Patents for G09F 13 - Illuminated signs; Luminous advertising (20,048) |
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| 07/25/1990 | CN1044181A Unsaturated polyester luminous plate and for making same |
| 07/24/1990 | US4943689 Backlit digitizer tablet |
| 07/24/1990 | US4943145 Display method and apparatus |
| 07/24/1990 | US4942685 Light illuminated photo frame |
| 07/18/1990 | EP0377696A1 Image, in particular publicity image, process and photographic film for obtaining the same |
| 07/12/1990 | WO1990007766A1 Visual display device with fluorescent dye-doped edge-illuminating emitter panel |
| 07/12/1990 | WO1990007765A1 Body with luminous data-display elements |
| 07/12/1990 | DE3933672A1 Illuminated display panel - has switched background lighting for varying intensity or colour |
| 07/12/1990 | DE3900419A1 Luminescent information element |
| 07/11/1990 | EP0377309A2 Back-lit display |
| 07/10/1990 | US4940921 Combination ballast and cold cathode sealed lamp and method |
| 07/05/1990 | DE3843522A1 Illuminating device, in particular for motor vehicles |
| 07/04/1990 | EP0120929B1 Method and apparatus for animating illuminated signs and displays |
| 07/04/1990 | CN2059014U Signal for children's traffic safety |
| 07/03/1990 | CA2004047A1 Back-lit display |
| 06/28/1990 | WO1990007175A1 Arrangement for collecting and emitting light via defined surface areas |
| 06/28/1990 | WO1990007174A1 Illuminated display sign with aura |
| 06/28/1990 | WO1990007173A1 Information display device |
| 06/28/1990 | DE3843245A1 Device for optically signalling in road traffic |
| 06/27/1990 | EP0375293A2 Back-lighting apparatus for screen |
| 06/27/1990 | EP0375098A2 Display panels |
| 06/27/1990 | EP0374561A2 A display module and multiple unit display constructed of such display modules |
| 06/27/1990 | CN1043358A Improved marker strip surface for roadway and like |
| 06/26/1990 | US4937716 Illuminating device having non-absorptive variable transmissivity cover |
| 06/26/1990 | US4937570 Route guidance display device |
| 06/26/1990 | US4936478 Universal conduit fitting |
| 06/22/1990 | CA2006513A1 A display module and multiple unit display constructed of such display modules |
| 06/21/1990 | DE3840888A1 Traffic display device |
| 06/21/1990 | CA2006297A1 Illuminated display sign with aura |
| 06/20/1990 | EP0374085A2 Electro-optical planar display, in particular an LCD display panel |
| 06/20/1990 | EP0373826A2 Improved marker strip surface for roadways |
| 06/20/1990 | CN1043106A Retroreflective sheeting adapted to be bonded to vulcanizable or curable substrate |
| 06/16/1990 | CA2005792A1 Electro-optical flat-design display device, in particular lcd area |
| 06/16/1990 | CA2005777A1 Information display device |
| 06/13/1990 | EP0372727A2 Retroreflective sheeting adapted to be bonded to vulcanizable or curable substrate |
| 06/13/1990 | DE3841176A1 Device for lighting objects which are embedded in blocks of acrylic resin |
| 06/12/1990 | US4933824 Illuminated panel |
| 06/12/1990 | US4933814 Planar luminescent device |
| 06/06/1990 | CN1042779A Illuminating system |
| 06/05/1990 | US4931766 Optical signalling device of the luminous tube type |
| 06/05/1990 | US4930870 Retro-reflectors |
| 06/05/1990 | CA1270037A1 Gas discharge illumination device having the appearance of a laser beam |
| 05/30/1990 | EP0370009A1 Master control facility. |
| 05/29/1990 | US4929936 LED illuminated sign |
| 05/29/1990 | US4929866 Light emitting diode lamp |
| 05/29/1990 | US4929053 Polycarbonate, titanium dioxide, fluorescent dye |
| 05/29/1990 | US4928414 Self luminous characters and signs incorporating same |
| 05/23/1990 | EP0369049A1 Storage luminescent screen with stimulative storage phosphor |
| 05/23/1990 | DE3914993A1 Display pillar for advertising posters - has hinged panels of transparent material to cover posters |
| 05/23/1990 | CN1042439A Displaying device |
| 05/22/1990 | US4927748 Luminescent writing or display device |
| 05/22/1990 | CA1269216A1 Transparent non-vitreous ceramic particulate |
| 05/17/1990 | DE3921984A1 Struktursystem fuer leuchtschilder mit integrierter spannvorrichtung Structure system for illuminated signs with integrated clamping device |
| 05/16/1990 | EP0367851A1 Sheet type large display unit |
| 05/15/1990 | US4925334 Traffic marker with hanger |
| 05/15/1990 | US4924612 Fiber optic sign |
| 05/14/1990 | EP0357629A4 Reflective film. |
| 05/02/1990 | EP0366376A2 Display assembly |
| 05/01/1990 | US4922384 Illuminated display with half-silvered mirrors and discrete refractor plates |
| 05/01/1990 | US4922243 Voltage regulator circuit for use in a programmable message display |
| 04/26/1990 | DE3836173A1 Indirectly luminous display surface |
| 04/24/1990 | CA1268271A1 Electro-optic animated displays and indicators |
| 04/24/1990 | CA1268016A1 Reflective particles and method of making the same |
| 04/19/1990 | WO1990004190A1 A reflecting tube device to be fixed around a traffic sign post |
| 04/19/1990 | WO1990004132A1 Illuminating system |
| 04/18/1990 | EP0363700A2 Lighting display device |
| 04/18/1990 | CN1041467A Both oriented and omnibearing light reflector |
| 04/11/1990 | CN2055975U Variable colour advertisement lamp box |
| 04/10/1990 | US4916580 Back-light device |
| 04/05/1990 | WO1990003636A1 Display signs |
| 04/05/1990 | WO1990003635A1 Display with at least one translucent front panel lit from behind |
| 04/05/1990 | DE3833315A1 Light-emitting diode (LED) display device |
| 04/05/1990 | DE3832688A1 Awning with solar cells |
| 04/04/1990 | CN2055631U Luminescence printed film |
| 04/03/1990 | US4914427 Matrix display system and method |
| 04/03/1990 | US4912849 Sketching and tracing instrument |
| 03/29/1990 | DE3832486A1 Liquid crystal display cell |
| 03/28/1990 | EP0360420A2 Polymer composition for flexible coating |
| 03/28/1990 | CN2055285U Automatic stop-name display device |
| 03/27/1990 | US4912609 Personalized night-light |
| 03/27/1990 | US4910898 Rotatable sign carrying device |
| 03/22/1990 | DE3843480A1 Mains-independent (grid-independent) sign |
| 03/21/1990 | EP0359532A2 Protective overlay film |
| 03/21/1990 | CN2054928U Display screen of producing dynamic image |
| 03/20/1990 | US4909604 Light source device |
| 03/14/1990 | EP0357943A1 Luminous source for a device showing a flat image through an angle of 360 degrees |
| 03/14/1990 | EP0357942A1 Rotating device for the display of an image through an angle of 360 degrees |
| 03/14/1990 | EP0357629A1 Reflective film. |
| 03/14/1990 | CN1040440A High efficiency retroreflective material |
| 03/13/1990 | US4908603 Light emitting alarm board |
| 03/13/1990 | CA1266564A1 Illuminated sign assembly |
| 03/08/1990 | DE3844583A1 Device for the coloured representation of graphic symbols |
| 03/07/1990 | EP0357443A2 Electroluminescent device and its manufacture |
| 03/06/1990 | US4905390 Sign box apparatus |
| 02/28/1990 | EP0356005A1 High efficiency retroreflective material |
| 02/28/1990 | EP0355805A2 Surface light source panel |
| 02/27/1990 | US4903423 Sign holder |
| 02/27/1990 | CA1266177A1 Display means for directing an image along an angularly movable axis |
| 02/20/1990 | US4903172 Display construction |
| 02/20/1990 | US4901461 House identification fixture |