| Patents for G04C 17 - Indicating the time optically by electric means (951) |
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| 12/03/1996 | US5581520 Watch driven elapsed time indicator apparatus and its method of manufacture and use |
| 11/27/1996 | EP0744675A1 Time measuring instrument particularly electric wrist watch of the analogue type |
| 11/05/1996 | US5572196 Electronic analog watch with pager |
| 10/10/1996 | WO1996031810A1 Dial of solar-cell timepiece |
| 10/02/1996 | EP0735442A1 Analogic electronic time piece with multifunctional date disc |
| 10/02/1996 | EP0734544A1 Analog wristwatch paging receiver |
| 09/12/1996 | DE19533497A1 Optical display for departure time and waiting time in passenger transport device |
| 09/12/1996 | DE19507635A1 Analog display of clock time or measured time |
| 08/01/1996 | WO1996023247A1 Display with several light sources and display arrangement |
| 08/01/1996 | DE19502735A1 Verfahren zum Erzeugen einer Anzeige unter Verwendung einzeln ansteuerbarer Lichtquellen und Anzeigeeinrichtung mit mehreren Lichtquellen A method for generating a display using individually controllable light sources and display device having a plurality of light sources |
| 07/03/1996 | CN1125988A Timepiece having light transmission type display plate |
| 04/24/1996 | CN1121195A Preset percentage counting clock and watch |
| 04/24/1996 | CN1121194A Clock structure for imitation display of time and additional digital display |
| 03/20/1996 | EP0702284A1 Timepiece having light transmission type display plate |
| 01/04/1996 | DE19520701A1 Wrist watch for football referee |
| 12/28/1995 | WO1995035556A1 Football referee's watch |
| 12/26/1995 | US5479378 Analog wristwatch paging receiver |
| 12/12/1995 | US5475653 Analog wristwatch paging receiver |
| 12/05/1995 | US5473580 Chronograph watch with date indicator |
| 11/21/1995 | US5469410 Watch with date dial |
| 10/25/1995 | CN1110796A Large clock without movement |
| 10/12/1995 | WO1995027234A1 Timepiece having light transmission type display plate |
| 08/16/1995 | CN1106938A Timepiece with a mobile display |
| 08/03/1995 | WO1995020777A1 Device for successively representing various optical effects |
| 08/03/1995 | DE4403283A1 Vorrichtung für die sukzessive Darstellung verschiedener optischer Erscheinungen Device for the successive presentation of various optical phenomena |
| 06/22/1995 | WO1995016938A1 Analog wristwatch paging receiver |
| 06/22/1995 | CA2175484A1 Analog wristwatch paging receiver |
| 05/10/1995 | EP0652498A1 Electronic watch having multi-functional display |
| 03/09/1995 | DE4328467A1 Instrument for time display |
| 12/21/1994 | CN1096596A Chronograph watch with date indicator |
| 11/10/1994 | DE4315668A1 Display device |
| 10/12/1994 | EP0619035A1 Watch with date dial. |
| 09/28/1994 | EP0617346A1 Chronographic watch with calendar display |
| 09/21/1994 | EP0577673B1 Clock with analog display |
| 08/12/1994 | WO1994028469A1 Electronic watch having multi-functional display |
| 08/02/1994 | US5335211 Display device by means of a hand |
| 05/18/1994 | CN2165467Y Induction type luminous clock and watch |
| 04/20/1994 | EP0362390B1 Display using pointer |
| 04/19/1994 | US5305289 Automatic initialisation method for at least the date display, a device for performing this method and a watch equipped with said device |
| 02/17/1994 | WO1994003845A1 Watch with date dial |
| 02/02/1994 | CN2155033Y 电子发光石英钟 Electronic light quartz |
| 01/05/1994 | CN2152227Y Light ray pointer clock |
| 12/28/1993 | US5274616 Perpetual calendar structure |
| 08/19/1993 | WO1993016448A1 Selective call receiver having an articulated user interface |
| 06/01/1993 | US5216641 Indicating device |
| 04/13/1993 | US5202858 Analog electronic timepiece having an electric-optical display device |
| 02/16/1993 | US5187693 Device for controlling and correcting the display of the day and date for a watch, and a wrist watch fitted with such a device |
| 01/19/1993 | US5181190 Analog electronic timepiece |
| 10/29/1992 | WO1992018914A1 Clock with analog display |
| 10/15/1992 | DE4112043A1 Uhr mit analoganzeige Clock with analogue display |
| 08/05/1992 | CN1017753B Big world clock |
| 07/01/1992 | CN2108948U Luminous apparatus for electric clock with pointer used in room |
| 06/23/1992 | US5124959 Hour chime clock |
| 06/03/1992 | EP0488355A2 Analog electronic timepiece |
| 06/03/1992 | EP0488249A2 Analog electronic timepiece having an electric-optical display device |
| 06/02/1992 | US5119349 Display device by means of a hand |
| 03/24/1992 | US5098101 Method of recording and tracking timed events in a game |
| 02/18/1992 | US5088440 Indicator for an indicating device |
| 01/08/1992 | CN2092773U Autocontrol electronic luminous watch (clock) |
| 10/17/1991 | DE4009966A1 Watch having LED on flange of minute hand - has LED connected to DC battery via coaxial conductive shafts of minute and seconds wheels with resilient contacts |
| 03/06/1991 | EP0415734A2 Analog electric timepiece |
| 02/20/1991 | CN2071803U Digital indicator attached on pointer type quarts clock |
| 11/20/1990 | US4972393 Calendar display apparatus |
| 10/31/1990 | CN2064901U Quartz clock with programming double indication |
| 10/17/1990 | CN2064077U Luminous display dial of quartz clock |
| 09/26/1990 | CN2062866U Quartz clock with led |
| 08/22/1990 | EP0383541A2 Calendar display apparatus |
| 05/17/1990 | DE3838372A1 Device for producing decorative and/or informative planar representations |
| 04/11/1990 | EP0362390A1 Display using pointer |
| 03/21/1990 | EP0359218A2 Display device |
| 01/18/1990 | DE3824573C1 Device for displaying the time |
| 11/09/1989 | DE3907873A1 Arrangement for indicating the time |
| 08/02/1989 | CN2042211U 石英钟 Quartz |
| 07/13/1989 | WO1989006387A1 Display using pointer |
| 06/06/1989 | US4837755 Device for controlling or correcting the readout of the day of the week or date for a wrist watch |
| 06/01/1989 | WO1989005001A1 Time-piece |
| 05/24/1989 | EP0316501A1 Time piece |
| 03/29/1989 | CN1032082A Big world clock |
| 03/21/1989 | US4815051 Analog electronic watch that indicates the day of the week and the ordinal of the month |
| 10/26/1988 | CN87213104U Optoelectronic tracking and controlling device for quartz tower clock |
| 10/12/1988 | EP0285881A1 Electronic analogous watch indicating the day and the date |
| 10/04/1988 | US4775963 Analog watch having two motors and comprising means for perpetually indicating the day of the month |
| 07/28/1988 | DE3701002A1 Eye-turner controlled by a quartz clock mechanism |
| 07/20/1988 | CN87213052U Clock and watch with pointer and displaying digit |
| 06/08/1988 | CN87212063U Luminous time-displaying device of clock |
| 05/18/1988 | EP0267440A1 Analogous clock with two motors having a perpetual day counter |
| 05/18/1988 | CN87203880U Clock-type multiplex programmable time controller |
| 04/21/1988 | DE3734151A1 Electronic timepiece having a perennial calendar |
| 03/22/1988 | US4733384 Perpetual calendar watch having two motors |
| 12/02/1987 | EP0247418A1 Perpetual calender clock with two motors |
| 09/22/1987 | US4695168 Electronic watch having two motors and comprising means for perpetually indicating the day of the month |
| 08/12/1987 | EP0231451A1 Electronic clock with two motors and provided with a perpetual calender |
| 05/21/1987 | DE3540380A1 Superheterodyne receiver circuit for an electrical radio clock |
| 05/13/1987 | CN86205256U Electronic luminous clock |
| 09/18/1984 | US4472068 Watch movement with a rotating minute disc |
| 07/31/1984 | CA1171668A1 Thin stepping motor watch |
| 07/24/1984 | US4461581 Light beam clock |
| 07/10/1984 | US4459032 Thin wrist-watch |
| 07/10/1984 | US4459031 Electronic timepiece |
| 06/26/1984 | CA1169665A1 Time metering devices |