Patents for G04B 29 - Frameworks (426)
02/1982
02/23/1982US4317187 System for mounting the coil of the motor in an electric watch
02/16/1982US4316277 Electronic clock movement assembly
01/1982
01/05/1982CA1115533A1 Gear train for timepiece with a stepping motor
12/1981
12/29/1981US4308610 Gear train for analog display timepiece
04/1981
04/28/1981US4264969 Standardized electronic watch movement
02/1981
02/03/1981US4249251 Gear train for timepiece with a stepping motor
01/1981
01/06/1981US4243329 Watch movement construction
11/1980
11/18/1980US4234946 Electronic wristwatches
07/1980
07/22/1980US4213293 Receiving unit for timepieces
05/1980
05/06/1980US4201040 Watch movement construction
03/1980
03/06/1980WO1980000380A1 Reductor for electromechanical wrist watches with stepping motor and central seconds hand
01/1980
01/01/1980CA1068912A Structure and method of making a low-cost shock-resistant watch
11/1979
11/27/1979US4175374 Timepiece
10/1978
10/31/1978US4122662 Wrist watch identification
10/03/1978US4117665 Magnetic shield plate mounting structure for an electronic timepiece
08/1978
08/15/1978CA1036371A1 Operating switch and retainer for digital watch cases
05/1978
05/02/1978US4086753 Timepiece
05/1977
05/31/1977US4026104 Watch movement frame
05/17/1977US4023348 Positioning arrangement on a frame member and on a part having to be secured thereto
11/1976
11/09/1976US3990227 Construction of the stacked base plates for the timepiece
09/1976
09/14/1976US3979900 Device for connecting two parts of a clock
07/1976
07/13/1976US3968642 Watch-movement frame with extra holes for using different escapement mechanisms
05/1976
05/04/1976US3953965 Digital clock
03/1976
03/23/1976US3945197 Timepiece
03/23/1976US3945192 Gear enclosure for clocks
03/16/1976US3943701 Regulator and balance bridge arrangement for a horological device
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