Patents for G09F 13 - Illuminated signs; Luminous advertising (20,048)
04/1992
04/21/1992US5106126 Process printed image with reflective coating
04/21/1992US5105568 Illuminated sign having stencil panel and reflector panel
04/16/1992WO1992006461A1 Display element of transparent plastic with fluorescent colorant
04/16/1992DE4032140A1 Electric light fitting for figure or character shaping - incorporates lampholders assembled from individual supporting sections capable of being connected to portions of common cable
04/16/1992CA2070662A1 Display element of transparent plastic with fluorescent colorant
04/15/1992EP0480392A2 Device for signalling status of machines or processes
04/15/1992CN2101927U Parallel type neon lamp advertisement device
04/08/1992EP0479697A1 Horizontal information, decoration, advertising or security device situated in the ground
04/08/1992EP0479150A2 Light box
04/08/1992EP0478691A1 Backlit digitizer tablet
04/08/1992CN2101310U High brightness energy saving colour optical fibre display screen
04/07/1992US5103215 Device for signalling status of machines or processes
04/02/1992DE4037076C1 Lightweight lighting box giving uniform beam - including transparent, wedge-shaped reflecting member directed towards illuminating member, etc.
04/01/1992EP0478187A2 Imaging system
04/01/1992EP0477306A1 Method of wiring for the electrification of 2-dimensional nets imbedded in euclidean space of 2- or 3-dimensions
04/01/1992EP0477287A1 Optical device, of the lowered head type, providing information to the driver of a motor vehicle.
04/01/1992CN2100676U Multi-functional display hanging board
03/1992
03/31/1992US5101329 Realty sign lighting and display assembly
03/31/1992US5100330 Process and display with moveable images
03/31/1992US5099592 Illuminated sign
03/31/1992CA1298082C Fibre optic display device
03/25/1992EP0476049A1 Natural daylight window simulating units.
03/24/1992US5098302 Process and display with movable images
03/24/1992CA1297671C Illuminated sign for residence street address
03/21/1992WO1992005535A1 A display system
03/18/1992CA2025462A1 Framing system for canopy contours and large rectangular signs
03/18/1992CA2025461A1 Portable neon illuminated sign
03/11/1992CN2098719U Fluorescent displaying signboard
03/10/1992US5094023 Roadway safety sign stand apparatus
03/10/1992CA1297085C Luminous horizontal roadway markings
03/05/1992WO1992003814A1 Display apparatus
03/05/1992DE4035369C1 Illuminating display element connectable to PCB - has pivoted cap facilitating placing of LED in angled position and replacement
03/05/1992DE4027771A1 Illuminated sign - has additional outlet with light-conductor inlaid in housing
03/03/1992US5093768 Signal lamp composed of light emitting diodes for vehicle
02/1992
02/25/1992CA1296183C Textile label
02/22/1992CA2023658A1 Automated fiber optic sign manufacturing system
02/18/1992US5089944 Planar light-source device and illumination apparatus using the same
02/18/1992US5088221 Sign assembly
02/18/1992CA1295830C Waterproofing device for display unit
02/12/1992CN1015448B Transparent non-vitreous ceramic particulate
02/11/1992US5088012 High intensity planar light source
02/11/1992US5087508 Dew and frost resistant signs
02/11/1992CA1295657C Inert gas lighting system and means therefor
02/06/1992WO1992001960A1 Tapered optical waveguides for uniform energy distribution including energy bridging
02/05/1992EP0469321A2 Back-light type liquid crystal display
02/04/1992US5085918 Image bearing surface, solid toner of colorant, transparent polymeric binder and charge carrier
01/1992
01/28/1992US5084806 Light emitting display device and stem for light emitting display device
01/23/1992WO1992001279A1 Multicoloured display panel having incandescent bulbs
01/22/1992EP0467542A2 Radiation-emitting panels and display assemblies
01/22/1992EP0467034A1 Display device
01/18/1992CA2047136A1 Processor-controlled indicator device for changes in traffic conditions
01/15/1992EP0466301A1 Neon sign connector
01/14/1992US5079861 Quick set-up sign stand
01/10/1992CA2041451A1 Neon sign connector
01/08/1992CN2092796U Automatic controlled glowing marker
01/07/1992US5079681 Illuminating apparatus
01/07/1992US5079675 Surface illuminating apparatus
01/02/1992EP0463725A2 Display indicator and reed switch
12/1991
12/31/1991US5077147 Luminescent screen
12/31/1991US5075993 Color display apparatus
12/27/1991EP0462361A1 Surface light source device
12/27/1991EP0448631A4 Information display device
12/26/1991WO1991020178A1 Display for operating-status parameters
12/26/1991WO1991020070A1 Adhesive, fluorescent foil
12/21/1991WO1991019955A1 Method for producing an image on a substrate having the same spectral content with front and back illumination
12/18/1991EP0462096A1 Light boxes
12/17/1991US5073842 Anti-theft illuminated display device
12/17/1991US5072535 Illuminated sign with self-supporting display box
12/13/1991CA2020031A1 Modified illuminated civic number
12/12/1991DE4115784A1 Rotatable illuminated publicity carrier - has central support column carrying bearer plates with pictures supports in outer periphery
12/11/1991CN2090563U Electroluminescent sign board
12/11/1991CA2018974A1 Battery powered message display screen
12/06/1991CA2018399A1 Hand-held warning sign
12/04/1991CN2090092U Energy saving, long-life signal lamp
12/04/1991CN2090091U Mark plate for light reflector
12/03/1991US5069815 Powder electroluminescent element comprising inorganic electroluminescent particles and a polyurethane binder
12/01/1991WO1991019281A1 Dew and frost resistant signs
12/01/1991CA2082062A1 Dew and frost resistant signs
11/1991
11/28/1991WO1991018265A1 Keyboard having visible and invisible states
11/27/1991CN1056596A Technology for manufacture of directionally reflecting sign board
11/26/1991WO1991019133A1 Portable luminescent object
11/26/1991US5068652 Personal computer having condition indicator
11/21/1991EP0457544A1 Printing of reflective sheeting
11/21/1991EP0457009A2 Light reflective body, method of manufacturing the same, and use for the same
11/13/1991EP0456007A2 Device for mounting and adjusting traffic signs or signals and/or illumination means for traffic areas
11/13/1991CN2088729U Chinese character advertisement machine
11/13/1991CN2088728U Composite display board with automatic lighting moving function
11/12/1991US5065295 Lighting system for advertising purposes
11/07/1991DE4013321A1 Indicator operation device for uninterruptable power supply - consists of perforated baseplate and decorative overlay with backlighting by diodes for controlled display of pictogram
10/1991
10/31/1991WO1991016698A1 Traffic light timed advertising center
10/31/1991DE4011989A1 Fluorescent tube supply system - has power supply modules that can be coupled together
10/29/1991CA1291465C Internally illuminated retroreflective sign
10/24/1991DE4037452C1 Arrangement with picture and display - has light transparent front plate, conductor plate carrying display and penetrations for light display
10/15/1991US5057982 Indicator lamp
10/15/1991US5057974 System for uniformly illuminating liquid crystal display board from rear side
10/09/1991EP0450115A1 Illuminating device having non-absorptive variable transmissivity cover
10/09/1991EP0211059B1 Wall coating enabling the supply of an electric receiver with variable positions on the wall
10/08/1991US5055978 Uniform light source
10/08/1991US5055832 Display element with notched disk
10/08/1991US5055363 Substrate having light-emitting and electrocnductive portions, and electrodes for applying voltage