Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Duel fuel pump and oil-fuel mixing valve system

Duel fuel pump and oil-fuel mixing valve system

US Patent 4846118 · Granted Jul 11, 1989

Estimated economic value: $1,673,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Utility vehicle2016
Exhaust system located on one side of the hull of a personal watercraft2004
Water drain conduit between exhaust pipe and expansion chamber for a watercraft2004
Oil metering pump with air purge1990
Marine engine with water cooled fuel line from remote tank1990
Fuel injector assembly1990
Marine outboard drive with oil tank draw tube and indicator1990
Marine outboard drive with oil tank fill tube1990
Fuel line connector1990
Marine outboard drive with oil tank1990
Cowl assembly for an outboard motor1989
Fuel system with vapor bypass of oil-fuel mixer halting oil pumping1989