Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724410 | Exhaust sound enhancement assembly and method for a marine propulsion device | — | 2020-07-28 |
| 10556658 | Marine drives and idle relief mufflers for marine drives | Brent C. Frost, Jeffrey J. Chiang | 2020-02-11 |