Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electric vehicle with waddington drive

Electric vehicle with waddington drive

US Patent 4256196 · Granted Mar 17, 1981

Estimated economic value: $3,428,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Self compensating flow control lubrication system1991
Integrated emergency lubrication system having single feed line to bearings1991
Bearing assembly1989
Integrated emergency lubrication system1988
Integrated power system1987
Lubrication system1986
Air purge system for gas turbine engine1984
Stepless, variable stroke drive having a non-rotating cam1981
Stepless, variable stroke drive having a non-rotating cam1981
Stepless variable stroke drive having a non-rotating cam1980