Patents
Patents for G04G 9 - Visual time or date indication means (3,550)
07/1989
07/04/1989US4845481 Continuously variable color display device
06/1989
06/15/1989WO1989005471A1 Liquid crystal displays
06/08/1989DE3740472A1 Uhr Clock
06/06/1989US4837719 Medication clock
05/1989
05/23/1989US4833661 Timepiece with random-numbered dial
05/16/1989US4831605 Electronic time measuring apparatus including past record display means
05/16/1989US4831562 Medication clock
05/03/1989EP0314213A2 Display apparatus
04/1989
04/27/1989DE3834350A1 Utensil (necessary item, article of daily use)
04/27/1989DE3733967A1 Quadrature superposition method for demodulating the carrier-frequency received signal in radio clock receivers
03/1989
03/29/1989EP0308881A2 Radio-controlled watch
03/15/1989EP0307126A1 Devices for aiding resynchronisation of circadian timing systems
03/15/1989EP0306576A1 Electronically operated tear-off type calendar
03/15/1989CN2034298U Digital presentation clock with lunisolar calendar
03/14/1989US4812744 Variable color analog voltmeter
03/09/1989WO1989002098A1 Devices for aiding resynchronisation of body clocks
02/1989
02/23/1989DE3726623A1 Liquid-crystal display
02/21/1989US4807165 Method for the determination and display of signal arrival time, intensity and direction
02/07/1989US4803672 Electric timepiece
01/1989
01/11/1989EP0298627A2 Medication clock
01/05/1989DE3720645A1 Electronic pocket or wristwatch
01/04/1989EP0297195A1 Multiple-display watch
11/1988
11/22/1988US4786902 Control interface for combined watch and pager functions
11/15/1988US4785432 Digital display timepiece
11/15/1988CA1244660A1 Fully bi-directional digital time displays
11/08/1988US4783773 Regatta timing watch
11/01/1988US4782472 Solar clock with digital time display
10/1988
10/26/1988EP0287726A1 Medication clock
10/25/1988US4780839 Electronic schedule display apparatus
10/25/1988CA1243492A1 Analog display timepiece
10/20/1988DE3727071A1 Global clock
10/18/1988US4779247 World clock
09/1988
09/15/1988DE3806561A1 Method for displaying the passage of time in analogue fashion in a digital timepiece (timer), and digital timepiece having an analogue display mode while using the method
09/13/1988US4771409 For a heating and/or cooling programmer
09/13/1988US4771274 Variable color digital display device
08/1988
08/24/1988CN86208697U Pointer-digit dual display clock or watch
08/23/1988US4766294 Portable medium
07/1988
07/14/1988WO1988005184A1 Control interface for combined watch and pager functions
07/13/1988EP0274172A1 Binary displays
06/1988
06/21/1988US4752919 Clock with digital hour station and line of discrete, binary minute substations
05/1988
05/24/1988US4747086 Digital watch with fluorescent display and mercury coated crystal
05/03/1988US4742501 Time display apparatus
03/1988
03/02/1988EP0257648A2 Portable medium
02/1988
02/24/1988EP0256642A2 Transformerless power supply circuit for a clock circuit
02/24/1988EP0256434A2 Electric clock
02/16/1988US4726002 Dashboard clock
02/02/1988CA1232144A1 Variable colour digital timepiece
01/1988
01/14/1988WO1988000364A1 Method and device for visualizing the lapse of a time interval
01/14/1988WO1988000363A1 Running display for digital-display electronic clocks and watches
01/07/1988DE3622155A1 Clock indicating days
11/1987
11/26/1987DE3617449A1 Timepiece having a knob for setting Summer and Winter times
11/17/1987US4707141 Variable color analog timepiece
11/10/1987US4705406 Electronic timepiece with physical transducer
10/1987
10/28/1987EP0243140A2 Electronic timepiece
10/27/1987US4702615 Analog display timepiece
10/06/1987US4698783 Electronic equipment calendar and random daily message generator
10/06/1987US4697931 Electronic timepiece including slidable digital display sections
10/06/1987US4697930 Transformerless clock circuit with duplex optoelectronic display
09/1987
09/16/1987CN86202912U Far visual distance and wide visual angle clock
08/1987
08/18/1987US4687340 Electronic timepiece with transducers
07/1987
07/21/1987US4682299 Medication clock
07/21/1987US4681460 World time watch
07/08/1987EP0227726A1 System for indicating the time by the combination of ''selected'' graphic symbols
06/1987
06/09/1987US4671673 Hourly flagged digital time displays
06/09/1987US4671668 For controlling a load
06/02/1987US4669891 Area code twilight clock
05/1987
05/20/1987EP0222001A1 Fully bi-directional digital time displays
05/13/1987CN86202574U Simple electronic time accumulation meter
05/06/1987EP0220260A1 Time-piece combined with compass, calculator or telephone number directory
04/1987
04/21/1987US4659232 Timepiece
04/21/1987US4659231 Islamic prayer calculator/clock device
04/02/1987DE3612510A1 Electronically controlled device for operating lockable or blockable devices to be opened with a keycode
03/1987
03/19/1987DE3531831A1 Radio installation with at least one central radio station and a plurality of radio devices assigned to the central radio station(s)
03/18/1987EP0097168B1 Clock and watch module comprising an electronic circuit and a calender device
03/11/1987EP0213588A1 Electronic schedule display apparatus
03/03/1987US4647217 Variable color digital timepiece
02/1987
02/17/1987US4644571 Timer
02/12/1987WO1987000309A3 System for indicating the time by the combination of ''selected'' graphic symbols
02/03/1987US4640624 Time computer and display device
01/1987
01/15/1987WO1987000309A2 System for indicating the time by the combination of ''selected'' graphic symbols
12/1986
12/23/1986US4630935 Other time instrument
12/23/1986US4630934 Calendar with indicating means
12/09/1986US4627737 Fully bi-directional digital time displays
12/02/1986US4626841 Method of driving matrix display device
11/1986
11/25/1986US4624529 Liquid crystal display with central interconnections
11/20/1986WO1986006853A1 Fully bi-directional digital time displays
11/06/1986WO1986006511A1 Time-piece combined with compass, calculator or telephone number directory
11/04/1986US4620797 Electronic time piece comprising a device for adjusting the time display
10/1986
10/21/1986US4618265 Hexidecimal clock, and methods of constructing and utilizing same
10/15/1986EP0197187A2 Watch with supplementary functions
09/1986
09/24/1986EP0195596A2 Electronic analogue display
09/24/1986CN85203902U Magnetotherapy watch having timing function
07/1986
07/23/1986CN85100921A Photo-hands electronic watch
07/15/1986US4600316 Watch having an analog and digital display
07/09/1986CN85201538U Convenient watch
07/01/1986US4597674 Multiplex digital clock
05/1986
05/13/1986US4588305 Electronic chronograph watch having analog and digital display of measured time periods
05/06/1986US4586827 Information system
04/1986
04/02/1986EP0175961A1 Electronic time piece having time-setting means
02/1986
02/12/1986EP0171365A2 An automatic electronic elapsed time indicator
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