Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485340 | Electrically controlled shift and throttle system | Richard P. Kolb, Anthony P. Prince | 2002-11-26 |
| 5045001 | Auxiliary automatic cooling water supply for marine engines | — | 1991-09-03 |
| 5016597 | Crankshaft driven compressor for supplying air to a fuel injection mechanism | — | 1991-05-21 |
| 4913103 | Marine propulsion device low liquid pressure warning system | — | 1990-04-03 |
| 4865002 | Fuel supply system for internal combustion engine | Jeffrey A. Olson | 1989-09-12 |
| 4681056 | Outboard motor extension handle assembly | Dennis J. Friedle, Richard P. Kolb | 1987-07-21 |
| 4594970 | Marine installation including fuel/oil mixing device | William W. Baars, J. Michael Mahoney | 1986-06-17 |
| 4594971 | Variable fuel/oil ratio pump for two-stroke internal combustion engine | — | 1986-06-17 |
| 4552101 | Fluid pressure actuated motor with pneumatically-coupled pistons | Frank J. Walsworth | 1985-11-12 |
| 4471728 | Pressure-controlled stroke limiter | Frank J. Walsworth | 1984-09-18 |
| 4419084 | Power assisted steering for marine propulsion device | — | 1983-12-06 |
| 4355985 | Marine propulsion device with self-centering steering mechanism | Frank J. Walsworth | 1982-10-26 |
| 4295833 | Inboard-outboard driving mechanism including a hydraulically assisted steering system | — | 1981-10-20 |