Patents for G09F 13 - Illuminated signs; Luminous advertising (20,048) |
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12/10/1990 | WO1990014782A1 Natural daylight window simulating units |
12/10/1990 | CA2058758A1 Natural daylight window simulating unit |
12/06/1990 | DE4007302A1 Verfahren zur herstellung eines transparents A process for preparing a transparency |
12/06/1990 | DE3918183A1 Leuchtinformationskoerper Leuchtinformationskoerper |
12/05/1990 | EP0401175A2 Portable device for signalling emergency events on roads and the like, in particular in poor visibility conditions, in tunnels and during the night |
12/05/1990 | CN2066927U Variable lamp box |
12/05/1990 | CN1047581A Self-transparent plate type display system |
12/04/1990 | US4975808 Liquid crystal display |
11/29/1990 | WO1990012354A3 Display |
11/29/1990 | DE3912299A1 Modular mounting for fluorescent HV display tubes - has plug-in unit construction and easily substituted discharge tube suitable for signs |
11/28/1990 | EP0399815A2 Flexible, substrate-insular retroreflective sheeting |
11/28/1990 | EP0399507A2 High-intensity red light display device |
11/27/1990 | US4974122 Compact LCD luminaire |
11/27/1990 | US4972614 Rotatable sign carrying device |
11/22/1990 | EP0397917A2 Display for alphanumeric images |
11/22/1990 | DE3916471A1 Illumination for information carrier - by electroluminescent source of light and optical fibre |
11/20/1990 | US4970816 Roof sign |
11/20/1990 | US4970811 Advertising device for a vending machine |
11/20/1990 | CA1276459C Roadway sign |
11/15/1990 | WO1990013885A1 Surface display for illuminating background surfaces |
11/14/1990 | CN2065788U Shopwindow type advertising art laser light |
11/13/1990 | US4969713 Marker strip surface for roadways and the like |
11/13/1990 | US4969282 Glass block illuminated display |
11/08/1990 | DE3914448A1 Anordnung zur ausleuchtung von hintergrundflaechen Arrangement for illumination of hintergrundflaechen |
11/07/1990 | CN2065349U Sign display for regular bus getting to the stop |
11/07/1990 | CN2065348U Illuminated display screen |
11/07/1990 | CN1010350B Roadway sign |
11/01/1990 | WO1990013105A1 Screen |
11/01/1990 | WO1990012526A1 Back illuminated frame for translucent plates |
10/31/1990 | EP0395344A2 Planar light-source device and illumination apparatus using the same |
10/31/1990 | EP0395176A1 Display element of transparent plastic with fluorescent colorant |
10/31/1990 | EP0394226A1 Electrically conductive layered board, preferably for display purposes and connecting device therefore |
10/31/1990 | DE3913825A1 Bus stop columns - made of standardised modular components and information carriers |
10/30/1990 | US4967329 Lens mounting and seal for illuminated apparatus |
10/30/1990 | US4967317 Exit sign |
10/24/1990 | EP0393243A2 Display apparatus utilizing afterimage |
10/18/1990 | WO1990012354A2 Display |
10/18/1990 | DE3912300A1 Element set for non-pattern prodn. of luminous letter signs - has at least two respectively equilateral triangle and circular sector having hollow translucent housing with light source |
10/17/1990 | EP0392863A2 Backlight |
10/17/1990 | EP0392301A2 Display |
10/17/1990 | CA2000332A1 Multi-colored display |
10/16/1990 | US4962602 Sticker for alarm system |
10/14/1990 | CA2050891A1 Display |
10/04/1990 | DE3910678A1 Single matrix in dot character, which, by the interaction of permanently luminous light sources, represents three-dimensional contours, alphanumeric characters and graphics by means of electromagnetic components |
10/04/1990 | DE3910071A1 Display and indication device, in particular for escalators and other traffic means |
10/03/1990 | EP0390749A1 Road signalling devices for facilitating the driving of vehicles in foggy weather |
10/03/1990 | EP0390479A2 Light emitting diode clusters for display signs |
10/03/1990 | EP0390270A1 A board, in particular a writing board |
09/26/1990 | EP0389280A1 Illuminating apparatus |
09/26/1990 | EP0388643A2 Light character |
09/25/1990 | US4958451 Motorcycle license plate mounting mechanism |
09/20/1990 | WO1990011003A1 Thin-film green el element |
09/20/1990 | WO1990010995A1 Solid state 360 degree viewing system |
09/20/1990 | WO1990010823A1 Light diffuser |
09/19/1990 | CN2062482U Exciting light advertisement display board |
09/18/1990 | US4958150 Display devices and display elements thereof |
09/13/1990 | DE3906652A1 Device for information transfer |
09/12/1990 | EP0386795A2 Lightstand |
09/12/1990 | EP0386101A1 Handrail. |
09/12/1990 | CN2062103U Terrazzo light reflection sign board |
09/12/1990 | CN2062102U Penetrance type ultraviolet fluorescence display device |
09/12/1990 | CN2062101U Centralization type light words board |
09/11/1990 | US4956577 Interactive luminous panel display device |
09/11/1990 | CA1273835A1 Directionally imaged retroreflective sheeting |
09/07/1990 | WO1990010175A1 Cassette light, powering unit therefor, multi-dynamic smart magnetic structure and method |
09/05/1990 | EP0385746A1 High-brightness all-weather type pavement marking sheet material |
09/05/1990 | CN2061725U Emergency warning sign |
09/04/1990 | US4954936 Aseismatic structure of an indicating lamp |
09/04/1990 | US4954935 Lighting system for illuminating billboards and the like |
09/04/1990 | US4954822 Traffic signal using light-emitting diodes |
09/04/1990 | US4954747 Multi-colored thin-film electroluminescent display with filter |
09/04/1990 | US4954668 Apparatus for resetting appliance |
09/04/1990 | US4953314 Inert gas lighting system and means therefor |
09/04/1990 | CA1273512A1 Sheet containing directional photographic images and method for making the same |
09/04/1990 | CA1273488A1 Arrow board |
08/30/1990 | DE4005480A1 Traffic light signalling system - has multiple lamps with word instructions displayed and with additional flash lamp units |
08/29/1990 | CN2061318U Infrared radiation indicator |
08/28/1990 | US4953067 Suspension and power connector for illuminated house number signs |
08/28/1990 | US4953066 Light assembly for liquid environment |
08/28/1990 | US4952910 Warning triangle for motor vehicles |
08/28/1990 | US4952023 Internally illuminated retroreflective sign |
08/28/1990 | US4951406 Illuminated sign for residence street address |
08/28/1990 | US4951405 Apparatus for interchangeable outdoor illuminated signs |
08/22/1990 | CN2060932U Fully sealed compound components of luminous diodes |
08/21/1990 | US4951177 Display device |
08/21/1990 | US4950959 Cassette light, powering unit therefore, multi-dynamic smart magnetic structure and method |
08/21/1990 | US4950958 Elongated, bendable lamp |
08/21/1990 | US4949489 Edge-lit multiple image display device |
08/21/1990 | US4949487 Illuminated display |
08/16/1990 | DE4003846A1 Holder for optical fibre bunch - with wedge-type entry exerting radial clamping forces on bunch |
08/16/1990 | DE3903840A1 Device for information and advertising purposes for mounting on or in buildings, on industrial plant, industrial equipment etc. |
08/14/1990 | US4949120 Illuminating device |
08/14/1990 | US4948242 Vehicle rearview mirror assembly |
08/14/1990 | US4947570 Display unit |
08/08/1990 | EP0381295A1 Device for displaying transparent images and posters |
08/07/1990 | US4947147 High voltage trip mechanism for sign segments |
07/31/1990 | US4945460 Glare-free illuminating apparatus |
07/31/1990 | US4944572 Variable aspect display |
07/26/1990 | WO1990008374A1 Device for exhibiting transparent images and posters |
07/25/1990 | EP0379244A1 Lighting system for advertising purposes |