Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11772993 | Removing heavy metals in a ballasted process | Rohan Wikramanayake, Raymond G. Pepin | 2023-10-03 |
| 11242271 | Removing heavy metals in a ballasted process | Rohan Wikramanayake, Raymond G. Pepin | 2022-02-08 |
| 4936206 | High-density compactor for fibrous material | Eric Doiron | 1990-06-26 |