Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11255339 | Fan structure having integrated rotor impeller, and methods of producing the same | Shawn Alstad, Peter Hall | 2022-02-22 |
| 9308980 | Expansion of idle relief exhaust gases in outboard motors | Michael J. Biel | 2016-04-12 |
| 8998663 | Methods of making and operating outboard motors | John J. Litjens | 2015-04-07 |
| 8696394 | Marine propulsion systems and cooling systems for marine propulsion systems | Gregg D. Langenfeld, Scott G. Ahlswede | 2014-04-15 |