Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297826 | Locking joint for pipe systems | Alain Percebois, Jean-Pierre Vitel | 1994-03-29 |
| 5058907 | Pipe joint gasket with annular anchoring heel | Alain Percebois, Jean-Pierre Vitel | 1991-10-22 |