| 6392516 |
Latching solenoid with improved pull force |
James R. Ward, Derek Arvid Dahlgren |
2002-05-21 |
| 6305583 |
Valve for viscous fluid applicator |
James R. Ward |
2001-10-23 |
| 6199823 |
Solenoid valve with an external sleeve armature |
Derek Arvid Dahlgren, James R. Ward |
2001-03-13 |
| 5639066 |
Bidirectional flow control valve |
Daniel James Lambert, Derek Arvid Dahlgren |
1997-06-17 |
| 5553683 |
Variable assist power steering system with electro-hydraulic working pressure and directional pressure control |
Craig E. Wenzel, James R. Ward |
1996-09-10 |
| 5531422 |
Double latching valve |
James R. Ward |
1996-07-02 |
| 5518219 |
Proportional pressure control pilot valve |
Craig E. Wenzel |
1996-05-21 |
| 5516076 |
Electromagnetic interface for a liquid control valve |
Gerald L. Depies, Allen L. Filo, Daniel James Lambert |
1996-05-14 |
| 5377720 |
Proportional pressure reducing and relieving valve |
James R. Ward |
1995-01-03 |
| 5328147 |
Two stage pressure control valve |
— |
1994-07-12 |
| 5178359 |
Porportional pressure control valve |
Glen Trickle |
1993-01-12 |
| 5069420 |
Proportional pressure control valve |
Kishor J. Patel |
1991-12-03 |
| 5067687 |
Proportional pressure control valve |
Kishor J. Patel |
1991-11-26 |
| 5011113 |
Fluid control valve |
Kishor J. Patel, Frank M. Fritz, Dale A. Knutson, James P. Janecke |
1991-04-30 |