Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643779 | Refiner plate having grooves imparting rotational flow to feed material | Luc Gingras | 2023-05-09 |
| 11628446 | Flinger apparatus for a counter-rotating refiner | Luc Gingras | 2023-04-18 |