Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5041036 | Idle exhaust gas relief arrangement for outboard motor | Danny I. Clark, Norman FRANKE | 1991-08-20 |
| 4940435 | Marine propulsion device | Harold L. Osborn, Matthew H. Mondek, Roger B. Whipple | 1990-07-10 |
| 4863405 | Outboard motor tilt lock device | Matthew H. Mondek, Harold L. Osborn, Gregory M. Umek | 1989-09-05 |