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