| Patents for G09F 13 - Illuminated signs; Luminous advertising (20,048) |
|---|
| 05/26/1981 | US4268985 Desk name plate |
| 05/26/1981 | CA1102023A1 Display measuring instrument |
| 05/19/1981 | US4267657 Illuminated sign |
| 05/12/1981 | US4267489 Thin schaukasten |
| 05/12/1981 | CA1101125A1 Multistable cathode ray type storage display device |
| 05/05/1981 | US4265402 Strobed liquid display device and head therefor |
| 05/05/1981 | US4265039 Display signs |
| 04/28/1981 | US4264945 Vertical indicia displaying and energy supply column |
| 04/28/1981 | US4264906 Display element and display panel employing such display elements |
| 04/28/1981 | US4263737 Illuminated grid display with primary and secondary copy |
| 04/28/1981 | CA1100112A1 Cyclical moving line of intermittently "on" light |
| 04/28/1981 | CA1100111A1 Lighting display insensitive to extraneous light |
| 04/28/1981 | CA1099921A1 Incandescent display system |
| 04/22/1981 | EP0027234A2 Signal element without a lamp |
| 04/08/1981 | EP0026468A1 Animated advertising display |
| 04/07/1981 | US4259801 Display device |
| 04/07/1981 | US4259800 Display apparatus and associated circuit |
| 04/07/1981 | CA1099040A1 Photoconductor control of electro-optically variable display cell |
| 04/07/1981 | CA1098693A1 Sign post |
| 04/01/1981 | EP0026111A1 Method and apparatus for facilitating maintenance of spinning machine information system |
| 04/01/1981 | EP0026110A1 Method and apparatus for displaying specific spinning machine operating conditions |
| 04/01/1981 | EP0025821A1 Device for electro-optically controlling a light beam |
| 03/24/1981 | USRE30556 Indicating element and method of manufacturing same |
| 03/24/1981 | CA1097915A1 Apparatus for displaying visual information by means of magnets |
| 03/18/1981 | EP0025206A2 Device for publicity and/or information purposes |
| 03/17/1981 | US4255873 Optic art kit novel extruded frame material |
| 03/03/1981 | US4254457 Illuminated display for house number or the like |
| 03/03/1981 | US4254453 Alpha-numeric display array and method of manufacture |
| 03/03/1981 | CA1096616A1 Sign letter structure |
| 02/24/1981 | US4253097 Method and apparatus for reducing power consumption to activate electroluminescent panels |
| 02/24/1981 | US4252416 Optical instrument for gathering and distribution of light |
| 02/17/1981 | US4250646 Highway sign |
| 02/17/1981 | US4250645 Indicating device with flat fluorescent lamp |
| 02/10/1981 | US4250538 Full frame flash illumination system utilizing a diffuse integrating optical cavity |
| 02/10/1981 | US4249331 Dynamic star burst display |
| 02/10/1981 | CA1095241A2 Raceway for sign box |
| 02/10/1981 | CA1095240A1 Strut raceways for sign boxes |
| 02/10/1981 | CA1095239A1 Sign box with radiussed corner |
| 02/04/1981 | EP0023281A1 Display device |
| 02/04/1981 | EP0023279A1 Phosphorescent passive display devices |
| 02/03/1981 | US4249231 Luminous edge lighted device |
| 02/03/1981 | US4249133 Electroluminescent cathode ray storage tube |
| 01/27/1981 | US4247747 Illuminated panels |
| 01/27/1981 | US4246713 Illuminated advertising display device with changing visual effects |
| 01/20/1981 | US4245888 Universal warning strip |
| 01/13/1981 | US4244769 Immersion in silicone-mineral spirit solution, lamination |
| 01/13/1981 | US4244130 Animated display sign |
| 01/13/1981 | CA1093299A1 Optical numerical segment display |
| 01/07/1981 | EP0021308A1 Arrangement for intensifying the brightness of passive display devices |
| 01/07/1981 | EP0021116A1 Method of applying reflective materials to a substrate by employing reflective beads |
| 01/06/1981 | US4243694 Jet ink process and ink composition fluorescent in ultraviolet light |
| 01/06/1981 | US4243618 Method for forming retroreflective sheeting |
| 01/06/1981 | US4242821 Light box |
| 12/23/1980 | US4240220 Reflector with illuminated indicia |
| 12/16/1980 | US4240130 Raceway for sign box |
| 12/16/1980 | US4240063 Visor assembly for pedestrian traffic signal |
| 12/10/1980 | EP0019919A2 Electrochemical display device |
| 12/09/1980 | US4238793 Electroluminescent backlight for electrooptic displays |
| 12/02/1980 | US4236791 Liquid crystal illuminator having ellipoidal light guide |
| 12/02/1980 | CA1090569A1 Fibre optic display system |
| 11/26/1980 | EP0019495A1 Display device for the instrument panel of a motor vehicle |
| 11/26/1980 | EP0019486A1 Box sign |
| 11/26/1980 | EP0019229A1 Device for displaying an image in front of an optically contrasting background |
| 11/25/1980 | US4235523 Controlled reflection readout for displays |
| 11/18/1980 | US4234914 Incandescent display system |
| 11/11/1980 | US4232465 Illuminated display stand |
| 11/04/1980 | US4232358 Light frame for drafting table |
| 10/28/1980 | US4229894 Illuminated number display device |
| 10/28/1980 | US4229893 Fluid dispensing apparatus and display means |
| 10/21/1980 | US4229783 Backlight for electrooptic display |
| 10/21/1980 | CA1087844A1 Toy illuminating assembly |
| 10/15/1980 | EP0017426A1 A holder for display material to be placed on a post |
| 10/14/1980 | US4227329 Sign post |
| 10/01/1980 | EP0016589A1 A display device |
| 10/01/1980 | EP0016555A1 Full-frame flash illumination system for a document copying machine |
| 10/01/1980 | EP0016272A1 Incandescent lamp display system with incorporated sun screen |
| 10/01/1980 | EP0015927A1 A reflection device for roadside marking. |
| 09/17/1980 | EP0015747A1 Poster display device |
| 09/09/1980 | CA1085363A1 Retro-reflecting assembly and method for producing same |
| 09/02/1980 | US4220982 High intensity illumination light table |
| 09/02/1980 | CA1085072A1 Electrically controlled liquid crystal display device for successive display of one information in the absence of control voltage, and others in the presence thereof |
| 09/02/1980 | CA1085046A1 Circuit arrangement for display boards having luminous elements arranged on a matrix |
| 09/02/1980 | CA1084883A1 Cube cornered high incidence angle retroreflective material |
| 08/21/1980 | WO1980001728A1 Multi-dimensional display equipment |
| 08/20/1980 | EP0014317A1 Holder for translucent pictures |
| 08/19/1980 | US4217714 Display sign |
| 08/12/1980 | US4217628 Electrical lighting system for rotating chair |
| 08/12/1980 | CA1083345A1 Fluid novelty display device |
| 08/05/1980 | US4215501 Light efficient display device |
| 07/29/1980 | US4214391 Optical numerical segment display |
| 07/15/1980 | US4213153 Process for the optical display of information using lasers |
| 07/15/1980 | US4213052 Miniature radioactive light source and method of its manufacture |
| 07/08/1980 | US4212003 Robbery warning device containing selectively actuatable information bearing and warning displays |
| 07/08/1980 | CA1081193A1 Luminous effects display device |
| 07/01/1980 | US4210908 Two-dimensional display apparatus for an automobile |
| 07/01/1980 | CA1080473A1 Raceway for sign box |
| 06/24/1980 | US4208848 Decorative system |
| 06/03/1980 | US4205471 Double faced sign with perimeter mounting flanges |
| 05/28/1980 | EP0011418A1 Manufacture of electroluminescent display devices |
| 05/27/1980 | CA1078179A1 Display apparatus having means for creating a spectral color effect |