Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419534 | Structural support system for an outboard motor | Martin E. Olson Gunderson, Stephen E. Polakowski | 2002-07-16 |
| 6287159 | Marine propulsion device with a compliant isolation mounting system | Stephen E. Polakowski, Tommy R. Yerby | 2001-09-11 |