Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465987 | Dual-function impeller for a rotary injector | Joseph Langlais, Peter Donald Waite, Francis Breton, Martin Beaulieu | 2019-11-05 |
| 9840754 | Rotary injector and process of adding fluxing solids in molten aluminum | Joseph Langlais, Peter Donald Waite, Francis Breton | 2017-12-12 |
| D742427 | Impeller for a rotary injector | Joseph Langlais, Peter Donald Waite, Francis Breton, Martin Beaulieu | 2015-11-03 |
| D713861 | Impeller for a rotary injector | Joseph Langlais, Peter Donald Waite, Francis Breton, Martin Beaulieu | 2014-09-23 |
| 7666248 | Method of priming filter for molten metal | Luc Belley, Jean-Francois Bilodeau, Andre Gendron | 2010-02-23 |
| 4899522 | Hydraulic powered arm of balance cutter device | — | 1990-02-13 |