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