Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194399 | Rake system and method | Terry Duperon, Kenneth Blanchard | 2025-01-14 |
| 11617976 | Method of operating a rake system | Terry Duperon, Kenneth Blanchard | 2023-04-04 |
| 11577185 | Rake screens and novel components therefor | Terry Duperon, Kenneth Blanchard | 2023-02-14 |