Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Combined bearing and variable speed viscous coupling

Combined bearing and variable speed viscous coupling

US Patent 4540075 · Granted Sep 10, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Thurst type one-way roller clutch1987
Combined bearing, rotatable member and shield assembly1986
Automatic belt tensioner1986
Moldable plastic pulley1986
Selectively operable rotary drive means1985