Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Power assisted steering for marine propulsion device

Power assisted steering for marine propulsion device

US Patent 4419084 · Granted Dec 6, 1983

Estimated economic value: $2,998,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electrically controlled shift and throttle system2002
Auxiliary automatic cooling water supply for marine engines1991
Crankshaft driven compressor for supplying air to a fuel injection mechanism1991
Marine propulsion device low liquid pressure warning system1990
Fuel supply system for internal combustion engine1989
Outboard motor extension handle assembly1987
Marine installation including fuel/oil mixing device1986
Variable fuel/oil ratio pump for two-stroke internal combustion engine1986
Fluid pressure actuated motor with pneumatically-coupled pistons1985
Pressure-controlled stroke limiter1984
Marine propulsion device with self-centering steering mechanism1982
Inboard-outboard driving mechanism including a hydraulically assisted steering s1981