Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372571 | Centrifugal separator with water jacket and bottom discharge | Andre Cauchon | 1994-12-13 |
| 5368541 | Method of extraction of mercury and gold from mine tailings | — | 1994-11-29 |
| 5354256 | Apparatus for separating intermixed materials of different specific gravity | — | 1994-10-11 |
| 5338284 | Centrifugal separator with substantially continuous discharge of fines | — | 1994-08-16 |