| Patents for G04B 45 - Time-pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effect (1,513) |
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| 09/10/1991 | US5047998 Timepiece with mobile decorations |
| 08/27/1991 | US5043955 Analogic display module for watch movement |
| 08/14/1991 | CN2082870U Double moving mechanical wrist watch |
| 07/30/1991 | US5036502 Capped watch case |
| 07/17/1991 | CN1013230B Watch, method for assembly thereof |
| 06/13/1991 | DE3940254A1 Analogue clock with hands on edge-driven discs - is individually driven and easily dismountable from drive |
| 06/04/1991 | US5022016 Transparent, bendable material |
| 05/21/1991 | US5018118 Replaceable watch face improvement |
| 05/08/1991 | EP0425608A1 Data carrier. |
| 05/08/1991 | DE3936879A1 Decorative clock - has hinged hands to operate on partial face plates not in same plane |
| 04/16/1991 | US5008869 Transparent dial face watch with replaceable visual display |
| 04/09/1991 | US5007036 Case clock with illuminated pendulum |
| 04/09/1991 | US5007034 Operation indicator of timepiece and so on |
| 03/06/1991 | EP0414790A1 Illuminated decorations for furnishings and other like structures |
| 02/27/1991 | CN2072240U Light decoration device for clocks and watches |
| 02/21/1991 | WO1991002299A1 Item of jewellery, in particular a watch of changeable appearance |
| 02/19/1991 | US4995021 Time measuring device and method for using the same |
| 02/12/1991 | US4993006 Device for turning decoration for timepiece |
| 01/23/1991 | CN1011355B Assemble structure of watch case |
| 01/15/1991 | US4985877 Electronic watch with moving member |
| 01/10/1991 | WO1991000554A1 Device for presentation of information via optical effects, for particular use with measuring apparatus |
| 11/29/1990 | WO1990014651A1 Dental hygiene instruction display |
| 11/01/1990 | WO1990013068A2 Data carrier |
| 10/17/1990 | CN2064075U 工艺美术钟表 Arts and Crafts Watches |
| 10/03/1990 | EP0389739A1 Analogical display module for a clockwork movement |
| 10/03/1990 | CN2063246U Quartz alarm lock timed by rudder wheel |
| 09/26/1990 | EP0389441A2 Modular construction watch |
| 09/26/1990 | EP0389290A2 Timepiece |
| 09/26/1990 | CN2062868U Clock with "shengxiao" |
| 09/11/1990 | US4956828 Wall clock |
| 07/10/1990 | US4941137 Timepiece with mobile decorations |
| 07/10/1990 | US4939859 Air-liquid kinetic sculpture apparatus |
| 06/19/1990 | US4934940 Dental hygiene instruction display |
| 05/15/1990 | US4926401 Skeleton watch allowing sight of all or some of the elements forming it |
| 04/24/1990 | US4920526 Timepiece assembly including sheet with wristwatch removable therefrom |
| 03/28/1990 | EP0360140A1 Skeleton watch showing the whole mechanism or a part of the same |
| 03/27/1990 | US4912690 Timepiece movement |
| 03/27/1990 | US4912586 Rolling clock device |
| 03/21/1990 | CN2054914U Immersion bell with changable character |
| 03/21/1990 | CN1040688A Monnting constitution of watch case |
| 02/07/1990 | EP0354187A1 Time display device |
| 02/06/1990 | US4899324 Clock with pendular element |
| 01/31/1990 | EP0352986A1 Timepieces |
| 01/30/1990 | US4897826 Novelty wrist watch |
| 12/14/1989 | DE3918480A1 Display device for a clock |
| 12/05/1989 | US4885729 Clock mechanism and display face |
| 11/28/1989 | US4884257 Wrist watch |
| 11/22/1989 | CN2048200U Handicraft table clock |
| 11/16/1989 | WO1989011063A1 Illuminated decorations for furnishings and other like structures |
| 11/02/1989 | EP0340144A2 Improved adjustment and balancing mechanism of clocks of the oscillating mass type |
| 10/25/1989 | CN2046644U Digital display electronic clock |
| 10/04/1989 | EP0335251A1 Watch with a filamentary decoration |
| 10/04/1989 | EP0335054A1 Wrist watch for the simultaneous indication of time in two time zones |
| 10/04/1989 | CN1036084A Capped watch case |
| 09/27/1989 | EP0334375A1 Wrist watch |
| 09/27/1989 | EP0334182A1 Watch case provided with a cap |
| 08/15/1989 | US4858209 Transfigurating timepieces |
| 07/25/1989 | US4852072 Clock apparatus |
| 07/13/1989 | DE3744370A1 Electrically driven pendulum clock having a pendulum member which is tripped by the regulator of the clockwork |
| 06/27/1989 | US4843524 Illuminated decorations for furnishings and other like structures |
| 06/13/1989 | US4839874 Electronic watch with moving member |
| 06/01/1989 | WO1989005001A1 Time-piece |
| 05/30/1989 | US4834475 Holographic analogue indicating means |
| 05/24/1989 | EP0316501A1 Time piece |
| 05/23/1989 | US4833661 Timepiece with random-numbered dial |
| 05/16/1989 | US4831606 Watch, method for the assembly thereof and cap therefor |
| 05/09/1989 | US4829495 Pendulum device for clocks |
| 04/11/1989 | US4821247 Ear-mounted alarm clock |
| 03/22/1989 | EP0308243A2 Analog timepiece |
| 03/08/1989 | EP0305626A1 Wrist watch |
| 03/08/1989 | CN2033915U Lantern type necklace watch |
| 02/15/1989 | CN2032735U Colour clock and watch face-disk with movable and multivariant function |
| 01/17/1989 | CA1248765A1 Clock |
| 01/11/1989 | EP0179097B1 Process for making an inscription, decoration or shape on hard surfaces, in particular on metals and glasses |
| 01/04/1989 | EP0297600A2 Watch provided with a dial and method for manufacturing such a dial |
| 12/15/1988 | WO1988009962A1 Clock with digital/analog features |
| 12/15/1988 | DE3740043A1 Watch |
| 12/14/1988 | EP0294661A1 Watch covered with mosaic |
| 12/13/1988 | US4791621 Solar cell powered clock having a decorative pendulum |
| 12/01/1988 | WO1988009530A1 Watch |
| 11/03/1988 | DE3713556A1 Clock (timepiece) |
| 10/26/1988 | EP0287746A1 A method for producing a decorative surface structure with holographic or diffraction pattern |
| 10/20/1988 | DE3727071A1 Global clock |
| 10/05/1988 | EP0284744A2 An ornamental clock |
| 09/21/1988 | EP0282934A1 Wristwatch |
| 09/13/1988 | US4771410 Bugle alarm clock system |
| 09/07/1988 | EP0280963A1 Watch fitted with a cover, and method for producing the same |
| 09/07/1988 | CN88100988A Watch, method for the assembly thereof and cap therefor |
| 08/17/1988 | EP0278735A1 Clocks |
| 08/11/1988 | WO1988005932A1 Clocks |
| 08/10/1988 | EP0277510A1 Watch case with a central part, a glass and means for fitting the glass to it |
| 07/28/1988 | DE3701002A1 Eye-turner controlled by a quartz clock mechanism |
| 06/22/1988 | CN87213319U Four-calendar unit for machinery clock |
| 06/08/1988 | CN87204307U Wrist watch available for displaying solar terms of lunar calender and date of gregorian calender |
| 05/04/1988 | EP0265557A1 Measuring apparatus with a casing and fabrication process |
| 05/03/1988 | US4742500 Stuffed animal with built in time keeping device |
| 04/12/1988 | US4737941 Watch with hand in form of circular film and provided with electrostatic shielding device |
| 03/08/1988 | US4730284 Alarm clock |
| 03/01/1988 | USRE32617 Watchcase |
| 02/24/1988 | CN85202381U Bell control timing switch |