Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5779439 | Centrifugal liquid pump with internal gas injection | — | 1998-07-14 |
| 5662804 | Method and apparatus for separating non-soluble particles from a liquid | — | 1997-09-02 |
| 5565099 | Floatation cell with integrated wall scraping means | Patrick Fauret, Jocelyn Nadreau | 1996-10-15 |
| 5385443 | Centrifugal liquid pump with internal gas injection assembly | — | 1995-01-31 |