John Ramsay

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Maevy, GB

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Patents Grantslast 30 patents

Information Patent Grant
Water-resistant watch case
- Patent number 11,169,488
- Issue date Nov 9, 2021
- Omega SA
- Cedric Kaltenrieder
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Stem-crown of a water-resistant watch case, and watch case comprisi...
- Patent number 11,156,962
- Issue date Oct 26, 2021
- Omega SA
- Cedric Kaltenrieder
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
WATER-RESISTANT WATCH CASE
- Publication number 20200356059
- Publication date Nov 12, 2020
- OMEGA SA
- Cedric KALTENRIEDER
- G04 - HOROLOGY
Information Patent Application
STEM-CROWN OF A WATER-RESISTANT WATCH CASE, AND WATCH CASE COMPRISI...
- Publication number 20200356054
- Publication date Nov 12, 2020
- OMEGA SA
- Cedric KALTENRIEDER
- G04 - HOROLOGY