Description
Class G04C : ELECTROMECHANICAL CLOCKS OR WATCHES
Subclass 1/02: Winding mechanical clocks electrically (winding mechanically G04B 3/00) by electromagnets
Class G04C : ELECTROMECHANICAL CLOCKS OR WATCHES
Subclass 1/02: Winding mechanical clocks electrically (winding mechanically G04B 3/00) by electromagnets
Patent # | Title | Filing Date | Issue Date | Patent Owner |
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9836027 | Winding device for self-winding automatic watch | Mar 20, 14 | Dec 05, 17 | THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD |
Publication # | Title | Filing Date | Pub Date | Patent Owner |
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2022/0115,170 | SOLENOID MICROACTUATOR WITH MAGNETIC RETRACTION | Sep 27, 21 | Apr 14, 22 | The Swatch Group Research and Development Ltd. |
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