whereby the adjustment device works on the balance wheel

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Patents Grantslast 30 patents

Information Patent Grant
Timepiece rate adjustment method
- Patent number 11,054,791
- Issue date Jul 6, 2021
- Eta Sa Manufacture Horlogère Suisse
- Thierry Conus
- G04 - HOROLOGY
Information Patent Grant
Smart watch winding device
- Patent number 10,539,928
- Issue date Jan 21, 2020
- The Swatch Group Research and Development Ltd.
- Jean-Jacques Born
- G04 - HOROLOGY
Information Patent Grant
Method for adjusting the oscillation frequency of a sprung balance...
- Patent number 9,690,260
- Issue date Jun 27, 2017
- Nivarox-Far S.A.
- Marco Verardo
- G04 - HOROLOGY
Information Patent Grant
3695032
- Patent number 3,695,032
- Issue date Oct 3, 1972
- G04 - HOROLOGY
Information Patent Grant
3660048
- Patent number 3,660,048
- Issue date May 2, 1972
- G04 - HOROLOGY
Information Patent Grant
288233
- Patent number 288,233
- Issue date Nov 13, 1883
- G04 - HOROLOGY