Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179897 | Marine engine assembly | Roger Raetzman, Todd D. Craft, Claude Trahan | 2024-12-31 |
| 12018627 | Exhaust valve, exhaust valve assembly and exhaust valve system for two-stroke internal combustion engines, two-stroke internal combustion engine having same and method for cleaning an exhaust valve | Roger Raetzman, Mike Davenport, Joseph Zamora | 2024-06-25 |