Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465987 | Dual-function impeller for a rotary injector | Joseph Langlais, Francis Breton, Serge Munger, Martin Beaulieu | 2019-11-05 |
| 9840754 | Rotary injector and process of adding fluxing solids in molten aluminum | Joseph Langlais, Francis Breton, Serge Munger | 2017-12-12 |
| D742427 | Impeller for a rotary injector | Joseph Langlais, Francis Breton, Serge Munger, Martin Beaulieu | 2015-11-03 |
| D713861 | Impeller for a rotary injector | Joseph Langlais, Francis Breton, Serge Munger, Martin Beaulieu | 2014-09-23 |
| 8025712 | In-line salt refining of molten aluminium alloys | Claude Dupuis, Carl Lakroni | 2011-09-27 |
| 6056803 | Injector for gas treatment of molten metals | — | 2000-05-02 |
| 5660614 | Gas treatment of molten metals | Serge Lavoie, Ghyslain Dube, Robert Dumont | 1997-08-26 |
| 5656236 | Apparatus for gas treatment of molten metals | Robert Dumont | 1997-08-12 |
| 5593634 | Gas treatment of molten metals | Robert Dumont | 1997-01-14 |
| 5527381 | Gas treatment of molten metals | Robert Dumont | 1996-06-18 |
| 4931091 | Treatment of molten light metals and apparatus | Ghyslain Dube | 1990-06-05 |