Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9033700 | Apparatus and method for cleaning regenerative-burner media bed | Claude Simard, Stéphane Ménard, Edward J. Wilson, Paul S. Banks, Luc Belley +2 more | 2015-05-19 |
| 5421850 | Method and apparatus for recovery of non-ferrous metals from dross | Ghyslain Dube, Jean-Paul Huni, Serge Lavoie | 1995-06-06 |
| 5122181 | Process and apparatus for melting contaminated metalliferrous scrap material | Claude Dube, Ghyslaine Dube | 1992-06-16 |
| 4960460 | Recovery of non-ferrous metals from dross using plasma torch | Ghyslain Dube, Jean-Paul Huni, Serge Lavoie | 1990-10-02 |
| 4959100 | Recovery of non-ferrous metals from dross | Ghyslain Dube, Jean-Paul Huni, Serge Lavoie | 1990-09-25 |
| 4952237 | Method and apparatus for recovery of non-ferrous metals from dross | Ghyslain Dube, Jean-Paul Huni, Serge Lavoie | 1990-08-28 |