Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530735 | Rigid chain link and rigid chain equipped with such a link | Ivan Seigneur | 2022-12-20 |
| 10378611 | Rigid chain link and rigid chain equipped with such a link | Ivan Seigneur | 2019-08-13 |
| 6224037 | Column for lifting loads | — | 2001-05-01 |