Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Low power solenoid-operated air valve with magnetic latching

Low power solenoid-operated air valve with magnetic latching

US Patent 4306589 · Granted Dec 22, 1981

Estimated economic value: $219,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Spill resistant portable urinal2005
Linear motor with magnet rail support, end effect cogging reduction, and segment2005
Linear motor with magnet rail support, end effect cogging reduction, and segment2005
Refractory composition1993
Stepping motor with low detent torque1989
Electrofluid converters1989
Variable refluctance position transducer1988
Variable refluctance position transducer1988
Analog electro-fluidic signal transducer1984
Vibration attenuation construction for an impact air tool1982