Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Dynamic damper on marine propeller or propeller shaft

Dynamic damper on marine propeller or propeller shaft

US Patent 4955833 · Granted Sep 11, 1990

Estimated economic value: $609,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Air intake silencer2004
Air intake silencer for a two-stroke engine1999
Engine incoming air silencer and mounting arrangement therefore1996
Jet pump exhaust system1995
Adaptor plate mounting system for marine jet propulsion unit1995
Vibration absorbing steering device for outboard motor1993
Marine propulsion device including compressively secured flywheel1988
Cooling system with removable valve member1982
Single lever control with detent mechanism for holding lever vertically1980