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G04F7/0819

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GPHYSICS G04Horology G04FTIME-INTERVAL MEASURING G04F7/00Apparatus for measuring unknown time intervals by mechanical means

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G04F7/0819with triple hammer

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Patents Grantslast 30 patents

Information Patent Grant
Chronograph reset system
- Patent number 11,687,043
- Issue date Jun 27, 2023
- Montres Breguet SA
- Jean-Philippe Rochat
- G04 - HOROLOGY
Information Patent Grant
Device for counting and displaying a time unit fraction
- Patent number 10,222,758
- Issue date Mar 5, 2019
- Rolex S.A.
- Pierre-Alain Graemiger
- G04 - HOROLOGY
Information Patent Grant
Chronograph timepiece
- Patent number 8,295,131
- Issue date Oct 23, 2012
- Seiko Instruments Inc.
- Kazuo Kato
- G04 - HOROLOGY
Information Patent Grant
Chronograph timepiece
- Patent number 8,213,268
- Issue date Jul 3, 2012
- Seiko Instruments Inc.
- Kazuo Kato
- G04 - HOROLOGY
Information Patent Grant
Chronograph timepiece having zeroing structure
- Patent number 7,029,169
- Issue date Apr 18, 2006
- Seiko Instruments Inc.
- Takashi Takahashi
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
CHRONOGRAPH RESET SYSTEM
- Publication number 20210278808
- Publication date Sep 9, 2021
- Montres Breguet SA
- Jean-Philippe Rochat
- G04 - HOROLOGY
Information Patent Application
Chronograph timepiece
- Publication number 20110026372
- Publication date Feb 3, 2011
- Kazuo Kato
- G04 - HOROLOGY
Information Patent Application
Chronograph timepiece
- Publication number 20110007610
- Publication date Jan 13, 2011
- Kazuo Kato
- G04 - HOROLOGY
Information Patent Application
Chronograph timepiece having zeroing structure
- Publication number 20040218473
- Publication date Nov 4, 2004
- Takashi Takahashi
- G04 - HOROLOGY