Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169488 | Water-resistant watch case | Gregory Kissling, Yves Winkler, John Ramsay | 2021-11-09 |
| 11156962 | Stem-crown of a water-resistant watch case, and watch case comprising same | Gregory Kissling, Hervé Avril, Ricardo Marcos, Samuel GEISER, John Ramsay | 2021-10-26 |