JR

John Ramsay

OS Omega Sa: 2 patents #3 of 25Top 15%
Overall (2021): #146,076 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11169488 Water-resistant watch case Cedric Kaltenrieder, Gregory Kissling, Yves Winkler 2021-11-09
11156962 Stem-crown of a water-resistant watch case, and watch case comprising same Cedric Kaltenrieder, Gregory Kissling, Hervé Avril, Ricardo Marcos, Samuel GEISER 2021-10-26