Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5803433 | Device for orienting spring forces on relatively movable elements | Jean-Marie Brocard, Michel M. A. A. Lechevalier | 1998-09-08 |
| 5333644 | Dual sealing valve assembly | Eddy F. M. G. Heyden, Michel M. A. A. Lechevalier, Christophe RIOU | 1994-08-02 |