Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7455474 | Device permitting a plug or a cover to lock in a detachable manner onto a frame | Philippe Dutilleul | 2008-11-25 |
| 7080954 | Ready-to-install road building apparatus and corresponding installation method | Jean-Jacques Monneret | 2006-07-25 |