Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5167253 | Flow regulator valve | Jean-Pierre Truffaut | 1992-12-01 |
| 4963057 | Sluice gate for automatically regulating a level | — | 1990-10-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5167253 | Flow regulator valve | Jean-Pierre Truffaut | 1992-12-01 |
| 4963057 | Sluice gate for automatically regulating a level | — | 1990-10-16 |