Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |