Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Resettable valve spool with kick-out member

Resettable valve spool with kick-out member

US Patent 4334553 · Granted Jun 15, 1982

Estimated economic value: $5,006,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hydraulic system with a dynamic seal2017
Hydraulic system with an actuator having independent meter-in meter-out control2009
Edge filter assembly2007
Hydraulic system with an actuator having independent meter-in meter-out control2005
Hydraulic circuit having pressure equalization during regeneration2005
System and method for starting an engine2005
Dual cylinder circuit having a joystick with intuitive control2004
Independent and regenerative mode fluid control system2004
Independent and regenerative mode fluid control system2004
Hydraulic system with an actuator having independent meter-in meter-out control2004
System for definable single lever control shift pattern joint2003
Compact pump or motor with internal swash plate2003