Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991269 | Means for connecting two pipe elements end-to-end | Patrick Legeai | 2006-01-31 |
| 6832791 | Connection means for interconnecting two duct elements | Patrick Legeai | 2004-12-21 |