Patents
Sitemap › G09 - Educating; Cryptography; Display; Advertising; Seals › G09F - Displaying; Advertising; Signs; Labels or name-plates; Seals › G09F 27 - Combined visual and audible advertising or displaying, e.g. for public address
Patents for G09F 27 - Combined visual and audible advertising or displaying, e.g. for public address (3,689)
09/1990
09/04/1990US4954813 Portable warning device
08/1990
08/29/1990EP0384637A1 Point of sale audio-visual advertising system
08/16/1990CA2010001A1 Point of sale audio-visual advertising system
07/1990
07/03/1990US4939582 Convertible visual display device
06/1990
06/19/1990US4934079 Display panel device
06/05/1990US4930236 Passive infrared display devices
05/1990
05/31/1990CA2004314A1 Exhibition system
05/17/1990DE3838775A1 Audiovisual advertising medium
05/16/1990EP0368475A2 Interactive video system
05/15/1990US4926326 Coin-operated message display system
04/1990
04/05/1990WO1990003316A1 Prize holding container assemblies
03/1990
03/28/1990EP0360388A2 Method and apparatus for automatic address setting for recording and replay
03/27/1990US4912457 Detector and message annunciator device
03/27/1990US4911320 Prize holding container assemblies
03/27/1990US4910897 Rotary display music box
02/1990
02/28/1990EP0355697A2 Multimedia bidirectional broadcast system
01/1990
01/10/1990CN2051003U Photoelectric automatic controlled multifunction greeting device
12/1989
12/28/1989DE3821298A1 Device for emitting (broadcasting) information in a locally limited region
12/20/1989EP0346324A1 Device for producing light effects.
12/06/1989EP0344672A1 Consumer communication and information system
11/1989
11/02/1989DE3813155A1 Man-controlled advertising-text/-music message
10/1989
10/18/1989EP0337902A1 Display-box for advertisement or information
10/18/1989EP0337539A2 Telematic system of information and advertising messages for locations with a large attendance of people
09/1989
09/19/1989US4866865 Namecard holder
08/1989
08/01/1989US4853678 Advertising device
08/01/1989US4852283 Rotatably-twisting display device
04/1989
04/12/1989EP0311552A2 Display device
03/1989
03/16/1989DE3714797A1 Advertising mirror
02/1989
02/21/1989US4806784 Remote control system for a display apparatus
02/15/1989EP0303568A1 Mirror cabinet for publicity purposes
02/08/1989CN1030990A 显示装置 Display device
02/01/1989EP0301870A2 Display device
12/1988
12/15/1988WO1988010052A1 Video projection system
10/1988
10/04/1988US4775935 Video merchandising system with variable and adoptive product sequence presentation order
08/1988
08/11/1988WO1988005685A1 Device for producing light effects
08/02/1988CA1240030A1 Point of purchase advertising system
04/1988
04/27/1988EP0265209A1 Remote control system for a display apparatus
04/27/1988EP0265083A1 Video merchandising apparatus and method
04/14/1988DE3718004A1 Technical video documentation
03/1988
03/29/1988US4734779 Video projection system
10/1987
10/20/1987US4701627 Mobile display apparatus
09/1987
09/08/1987CA1226460A1 Marker rope
06/1987
06/30/1987US4677570 Information presenting system
06/02/1987US4670798 Point of purchase advertising system
02/1987
02/17/1987US4644423 Automatic program source selection method and apparatus
01/1987
01/22/1987DE3611624A1 Advertising panels with acoustic instruments on shopping trolleys
12/1986
12/03/1986EP0203512A1 Device for the automatic display of personnel and service shifts occuring in programmed, constant, cadenced succession, particularly in the case of pharmacies
06/1986
06/03/1986US4593238 Method and apparatus for controlling travel of an automatic guided vehicle
03/1986
03/18/1986US4576106 Serves as a warning of danger
01/1986
01/08/1986EP0166729A1 Display panels and video signs
09/1985
09/18/1985EP0154764A1 Record carrier for acoustic and/or visual signals
05/1985
05/22/1985EP0141887A1 Improvements in and relating to television-type displays
05/08/1985EP0139876A2 Point of purchase advertising system
05/08/1985EP0139778A1 Arrangement for viewing picture cards and for the co-ordinated recording/replay of sound information
05/08/1985EP0009714B1 Method and apparatus for converting acoustic signals into optic signals
01/1985
01/15/1985US4493652 Inspirational teaching apparatus
09/1984
09/13/1984WO1984003576A1 Display panels and video signs
05/1984
05/02/1984EP0106844A1 Advertising sign
11/1983
11/15/1983CA1156934A1 Audio-visual display system
07/1983
07/12/1983US4392747 Display device structure
06/1983
06/09/1983WO1983002029A1 Advertising sign
03/1983
03/29/1983US4378466 Conversion of acoustic signals into visual signals
03/15/1983US4376404 Apparatus for translating sound into a visual display
01/1982
01/27/1982EP0044327A1 Process and equipment for recording and displaying laser interference images
11/1981
11/10/1981US4299041 Animated device
08/1981
08/06/1981WO1981002216A1 Process and equipment for recording and displaying laser interference images
06/1981
06/11/1981WO1981001602A1 Audio-visual display system
09/1980
09/16/1980US4222188 Combined merchandise display, sound reproduction device and insignia supporting unit
04/1980
04/16/1980EP0009714A2 Method and apparatus for converting acoustic signals into optic signals
12/1979
12/11/1979US4177589 Three-dimensional animated facial control
06/1979
06/19/1979US4158480 Automatic stereoscope
06/05/1979CA1055690A1 Training machine for keyboards
03/1979
03/06/1979CA1049777A1 Devices for selective display of information
02/1979
02/27/1979US4142216 Aural-visual product display
01/1979
01/16/1979CA1046670A1 Multicolor display for the visual-aesthetic portrayal of electric signals
12/1978
12/05/1978CA1043599A1 Multiple color laser light image generator
07/1978
07/25/1978US4102067 Combined greeting card and music box structure
08/1977
08/30/1977US4044475 Training machine for keyboards
07/1977
07/19/1977US4035941 Audio-visual display device
05/1977
05/10/1977US4023151 Communication appliance operating device
02/1977
02/08/1977US4006970 Laser light image generator
02/08/1977US4006904 Display device for projecting scenes, win signals, and proportion of win signals
10/1976
10/05/1976US3983647 Driven mobile
09/1976
09/28/1976US3983550 Aural-visual product display
09/28/1976US3982344 Audio-visual display device
08/1976
08/10/1976US3973840 Mannequin
07/1976
07/20/1976US3969973 Devices for selective display of information
06/1976
06/29/1976US3965592 Advertising device
02/1976
02/24/1976US3940789 Multicolor display for the visual-aesthetic portrayal of electric signals
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