| Patents for G04B 3 - Normal winding of clockworks by hand or mechanically; Winding-up several mainsprings or driving weights simultaneously (547) |
|---|
| 06/24/1992 | CN2108321U Watch winding device |
| 05/21/1992 | DE4139902A1 Press knob switch for mechanical chess clock - has fine metal strips for stopping and starting, press knobs with casings on pillars with magnetic coatings and coated steel bearing block |
| 08/28/1991 | EP0443087A1 Push-button assembly |
| 08/28/1991 | EP0443086A1 Winding mechanism |
| 08/27/1991 | US5043958 Push button assembly particularly for a watchcase |
| 08/22/1991 | DE4005242A1 Winding device for timepiece striking mechanism - has slider displaced along outside of timepiece case and cooperating operating bolt |
| 06/05/1991 | EP0429974A1 Water resistant control device for time piece |
| 05/15/1991 | EP0426941A1 Push-button assembly |
| 03/19/1991 | US5001687 Wristwatch with a switching crown |
| 12/05/1990 | EP0400207A1 Push-button |
| 10/24/1990 | CN1046396A Push button particularly for a watch case |
| 10/17/1990 | EP0392980A1 Automatic installation for winding up a time-piece |
| 10/17/1990 | EP0392307A1 Push-button, in particular for watch-case |
| 07/25/1990 | EP0378867A1 Wrist watch |
| 12/27/1989 | CN2050185U Wrist watch knob tool |
| 10/05/1989 | DE3809894A1 Watch |
| 07/05/1989 | EP0322511A1 Date indicator |
| 04/04/1989 | US4818830 Pushpiece mechanism for a timepiece |
| 03/21/1989 | US4815054 Manual control device for a watch movement |
| 09/20/1988 | US4773050 Miniature rotary timer |
| 08/03/1988 | EP0276688A1 Hand control device for a watch movement fitted in a case |
| 10/14/1987 | EP0240778A1 Push button mechanism for a time piece |
| 12/16/1986 | US4629331 Windable clockwork for a metronome |
| 11/18/1986 | US4623262 Timepiece having a transparent element partially covered by a coating |
| 07/02/1986 | EP0185717A1 Watch case with push buttons |
| 04/10/1986 | CN85108064A Wind up clock for metronome |
| 01/03/1986 | WO1986000152A1 Watch case with push buttons |
| 05/29/1984 | US4451719 Pushbutton switch for a timepiece |
| 05/01/1984 | CA1166457A1 Timepiece with multifunctional member |
| 01/18/1984 | EP0098795A2 Time piece and method of manufacturing the same |
| 06/28/1983 | US4390289 Timepiece with multifunctional member |
| 12/21/1982 | US4364674 Watch cases with pushbuttons |
| 12/07/1982 | US4362395 Device for winding and setting a timepiece |
| 06/01/1982 | CA1124853A1 Auto-tracking control system for use in apparatus for reproducing a video signal recorded in successive parallel tracks on a recording medium |
| 05/12/1981 | US4266774 Competitive game apparatus |
| 04/29/1981 | EP0027671A1 Device for winding up and setting a time measuring instrument |
| 04/08/1981 | EP0026740A1 Screwed crown, rotatable around its axis relative to a housing, particularly for time-measuring devices |
| 03/11/1981 | EP0024893A1 Waterproof sport watch |
| 02/17/1981 | US4251838 Auto-tracking control system for use in apparatus for reproducing a video signal recorded in successive parallel tracks on a recording medium |
| 01/06/1981 | US4244044 Waterproof sport watch |
| 10/21/1980 | US4228647 Click mechanism of a timepiece |
| 09/23/1980 | US4223521 Wristwatch movement |
| 11/28/1978 | US4126992 Stem mechanism for a watch |
| 11/15/1977 | US4057958 Watch winder |
| 07/12/1977 | US4034553 Stem detent arrangement for wristwatch |
| 11/30/1976 | US3994125 Winding time-setting push-button assembly for a watch |
| 08/31/1976 | US3977178 Watch winding crown assembly |