| 7261030 |
Method and system for improving stability of hydraulic systems with load sense |
Aleksandr Gershik, Michael Cannestra |
2007-08-28 |
| 7063100 |
Flow regulator with pressure relief combination valve |
— |
2006-06-20 |
| 6966329 |
Proportional pilot-operated flow control valve |
— |
2005-11-22 |
| 6926033 |
Proportional pressure control valve |
Louis C. Harms |
2005-08-09 |
| 6571828 |
Proportional pressure control valve |
Louis C. Harms |
2003-06-03 |
| 6405746 |
Proportional pressure control valve |
Louis C. Harms |
2002-06-18 |
| 6286535 |
Proportional pressure control valve |
Louis C. Harms |
2001-09-11 |
| 6167906 |
Bi-directional flow control valve |
— |
2001-01-02 |
| 6116263 |
Proportional priority flow regulator with reverse flow control |
— |
2000-09-12 |
| 5836335 |
Proportional pressure control valve |
Louis C. Harms |
1998-11-17 |
| 5564676 |
Solenoid valve assembly |
C. Nickolas Goloff, Joseph Patrick Reilly, Ronald E. Trost |
1996-10-15 |
| 4270349 |
Distributing device of vehicle hydraulic control system |
Boris A. Ljubimov, Evgeny N. Chervyakov, Jury I. Sudakov, Iraida S. Pogorelova, Petr Y. Pritsker +1 more |
1981-06-02 |