Oscillators with coil springs stretched and unstretched axially

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Patents Grantslast 30 patents

Information Patent Grant
Flexible guide and set of superimposed flexible guides for rotary r...
- Patent number 11,693,366
- Issue date Jul 4, 2023
- Eta Sa Manufacture Horlogère Suisse
- Pascal Winkler
- G04 - HOROLOGY
Information Patent Grant
Timepiece component and method of manufacturing timepiece component
- Patent number 11,042,124
- Issue date Jun 22, 2021
- Citizen Watch Co., Ltd.
- Tomoo Ikeda
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Flexible timepiece guidance
- Patent number 9,541,902
- Issue date Jan 10, 2017
- Nivarox-Far S.A.
- Marc Stranczl
- G04 - HOROLOGY
Information Patent Grant
Timepiece oscillator mechanism
- Patent number 9,465,363
- Issue date Oct 11, 2016
- Eta Sa Manufacture Horlogère Suisse
- Pascal Winkler
- G04 - HOROLOGY
Information Patent Grant
2526620
- Patent number 2,526,620
- Issue date Oct 24, 1950
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2292139
- Patent number 2,292,139
- Issue date Aug 4, 1942
- G04 - HOROLOGY
Information Patent Grant
1106253
- Patent number 1,106,253
- Issue date Aug 4, 1914
- G04 - HOROLOGY
Information Patent Grant
354122
- Patent number 354,122
- Issue date Dec 14, 1886
- G04 - HOROLOGY