Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995648 | Marine drives having a muffler for tertiary exhaust outlet | Donald Anderson, Jr., Andrew S. Waisanen, Jeffrey C. Etapa | 2021-05-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995648 | Marine drives having a muffler for tertiary exhaust outlet | Donald Anderson, Jr., Andrew S. Waisanen, Jeffrey C. Etapa | 2021-05-04 |