Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11642741 | System for treating material of a cutting element | THAD DE JAGER, Phil Kooima | 2023-05-09 |
| 11044852 | Agricultural knife with primary and secondary serrations | Phil Kooima, NOLAN DEN BOER | 2021-06-29 |