Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194399 | Rake system and method | Terry Duperon, Daniel Courser, JR. | 2025-01-14 |
| 11617976 | Method of operating a rake system | Terry Duperon, Daniel Courser, JR. | 2023-04-04 |
| 11577185 | Rake screens and novel components therefor | Terry Duperon, Daniel Courser, JR. | 2023-02-14 |
| 11506258 | Chain link | Terry Duperon, Bryce Funchion | 2022-11-22 |
| 9963299 | Single flight screw, a single flight high pressure screw pump and compactor containing such a pump | Terry Duperon | 2018-05-08 |
| D350108 | Cover for the bed of a pickup truck | — | 1994-08-30 |