Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865746 | Opposed-piston engine in a light-duty truck | Cain Piotrowski | 2020-12-15 |
| 6161614 | Aluminum header construction | Ivan D. Woodhull, Jr., Kenneth McIver, Jerry Allen Phelps, Rial Hamann | 2000-12-19 |