Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ergonomic tool

Ergonomic tool

US Patent 4934222 · Granted Jun 19, 1990

Estimated economic value: $4,153,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Load platform2003
Barge ratchet driver with reaction bars1999
Power drive for cable tightener1997
Tensioning and crimping tool1993
Torque wrench with measurements independent of hand-hold position1991
Helmet visor with locking hinge assemble1988
Torque measuring apparatus1987
Transducer and holder therefor for ultrasonic acoustic tachometer1986
Adapter for converting luminosity signals into inductive signals1985
Dual engine probe1985
Luminosity probe with positively retained light pipe1984
Adapter for diesel-engine-timing meter1984