Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11392090 | Mainspring for a movement of a timepiece and method for manufacturing the same | Christian Charbon | 2022-07-19 |
| 11320786 | Mainspring | Christian Charbon | 2022-05-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11392090 | Mainspring for a movement of a timepiece and method for manufacturing the same | Christian Charbon | 2022-07-19 |
| 11320786 | Mainspring | Christian Charbon | 2022-05-03 |