Patents
Patents for A63J 99 - Subject matter not provided for in other groups of this subclass (340)
04/1992
04/23/1992DE4033076A1 Gaseous agent pref. perfume dispenser - controlled by audio or video equipment
04/07/1992CA1298452C Mobile folding choral riser
11/1991
11/27/1991CN2089365U Equipment for karaoke field transmission
11/26/1991US5067653 Screen forming apparatus and method
10/1991
10/22/1991CA1291259C2 Video theater system
07/1991
07/24/1991EP0393132A4 Theatrical system
06/1991
06/25/1991US5026152 Enhanced cinema system
05/1991
05/22/1991EP0427864A1 Cinema-concert hall
04/1991
04/10/1991EP0420984A1 Information videoinstallation
02/1991
02/07/1991WO1991001168A1 Stand-window
12/1990
12/25/1990US4979340 Mobile folding choral riser
12/19/1990EP0402478A1 Telestudio
12/04/1990US4974779 Screen forming apparatus and method
11/1990
11/01/1990WO1990012630A1 Cinema-concert hall
10/1990
10/24/1990EP0393132A1 Theatrical system
10/16/1990CA1275192C Entertainment or amusement structure
10/09/1990US4962420 Entertainment video information system having a multiplane screen
09/1990
09/05/1990EP0385166A2 Theater system
08/1990
08/16/1990EP0381674A1 Mobile folding choral riser.
07/1990
07/12/1990WO1990007365A1 Information videoinstallation
07/12/1990WO1990007364A1 Telestudio
11/1989
11/14/1989US4879849 Point-of-view motion simulator system
10/1989
10/18/1989EP0337480A1 Screen forming apparatus
09/1989
09/27/1989CN1035777A Theatre system
09/11/1989EP0267971A4 Information video installation.
06/1989
06/29/1989WO1989005682A1 Theatrical system
05/1989
05/10/1989EP0315397A1 Point-of-view motion simulator system
03/1989
03/01/1989CN1031333A Mobile folding choral riser
02/1989
02/09/1989WO1989001084A1 Mobile folding choral riser
12/1988
12/13/1988US4790527 Entertainment or amusement structure
11/1988
11/15/1988CA1244621A1 Entertainment structure
10/1988
10/06/1988EP0215030A4 Entertainment or amusement structure.
05/1988
05/25/1988EP0267971A1 Information video installation
12/1987
12/03/1987WO1987007173A1 Information video installation
03/1987
03/25/1987EP0215030A1 Entertainment or amusement structure
02/1987
02/17/1987US4642945 Entertainment structure
09/1986
09/12/1986WO1986005114A1 Entertainment or amusement structure
05/1980
05/20/1980USRE30278 Special effects generation and control system for motion pictures
08/1978
08/15/1978CA1036503A1 Special effects generation and control system for motion pictures
08/1976
08/10/1976US3973839 Special effects generation and control system for motion pictures
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