Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5913252 | Pyrotechnic tool driving device | Bernard Castagner, Jean-Pierre Boyault, Dominique Dufaut, Alain Nguyen | 1999-06-15 |
| 5104264 | System for driving anchors in the ground | Bernard Castagner | 1992-04-14 |