Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4734070 | Marine propulsion device air intake system | — | 1988-03-29 |
| 4682759 | Relief valve for hydraulic systems | Charles B. Hall | 1987-07-28 |
| 4632049 | Marine propulsion steering assist device | Charles B. Hall | 1986-12-30 |
| 4507092 | Idle exhaust for marine propulsion systems | Charles B. Hall | 1985-03-26 |
| 4500298 | Control system for torque correcting device | Charles B. Hall | 1985-02-19 |