Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221921 | Outboard engine assembly | Roger Raetzman | 2025-02-11 |
| 12067814 | Marine motor assembly and method for testing a water resistance of a motor unit housing of a marine motor assembly | Mark J. Skrzypchak, Kenneth Chung | 2024-08-20 |
| 11746733 | Marine engine assembly having a sealing valve | George Broughton, Mark J. Skrzypchak, Thomas S. Whitburn | 2023-09-05 |
| 11708788 | Outboard engine assembly | Roger Raetzman | 2023-07-25 |
| 11655784 | Marine engine assembly having an air pump | George Broughton, Mark J. Skrzypchak, Thomas S. Whitburn | 2023-05-23 |
| 11578679 | 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 | Justin Johnson, Jeremiah Gillis | 2023-02-14 |
| 10704502 | Fuel vapor separator and heat exchanger for a marine outboard engine | Matthew Young, Justin Johnson, Paul E. Westhoff, Travis P. Baur, Kevin L. Israelson +2 more | 2020-07-07 |