Independent date indicating devices activated by hand or by clockwork

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Patents Grantslast 30 patents

Information Patent Grant
Electronic timepiece and indication control method
- Patent number 11,971,688
- Issue date Apr 30, 2024
- Casio Computer Co., Ltd.
- Atsushi Kato
- G04 - HOROLOGY
Information Patent Grant
Timepiece display mechanism with an instantaneous jump function
- Patent number 11,853,008
- Issue date Dec 26, 2023
- Blancpain S.A.
- Bernat Monferrer
- G04 - HOROLOGY
Information Patent Grant
Timepiece
- Patent number 9,740,172
- Issue date Aug 22, 2017
- Seiko Epson Corporation
- Hiroyuki Kojima
- G04 - HOROLOGY
Information Patent Grant
1863926
- Patent number 1,863,926
- Issue date Jun 21, 1932
- G04 - HOROLOGY
Information Patent Grant
407977
- Patent number 407,977
- Issue date Jul 30, 1889
- G04 - HOROLOGY
Information Patent Grant
211816
- Patent number 211,816
- Issue date Jan 28, 1879
- G04 - HOROLOGY
Information Patent Grant
209618
- Patent number 209,618
- Issue date Nov 5, 1878
- G04 - HOROLOGY
Information Patent Grant
196375
- Patent number 196,375
- Issue date Oct 23, 1877
- G04 - HOROLOGY
Information Patent Grant
173572
- Patent number 173,572
- Issue date Feb 15, 1876
- G04 - HOROLOGY
Information Patent Grant
34613
- Patent number 34,613
- Issue date Mar 4, 1862
- G04 - HOROLOGY