Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6328788 | Triboelectric air filter | — | 2001-12-11 |
| 5980748 | Method for the treatment of a liquid | Bernard Drouin | 1999-11-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6328788 | Triboelectric air filter | — | 2001-12-11 |
| 5980748 | Method for the treatment of a liquid | Bernard Drouin | 1999-11-09 |