Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6223761 | Proportional variable force solenoid control valve with armature damping | David Seid, David A. Nezwek, John A. Cruden, Jr. | 2001-05-01 |
| 6209563 | Solenoid control valve | David Seid | 2001-04-03 |
| 6164322 | Pressure relief latching solenoid valve | David Seid, Ralph E. Verburg | 2000-12-26 |
| 6109300 | Proportional variable force solenoid control valve and transmission fluid control device | — | 2000-08-29 |
| 6019120 | Single stage variable force solenoid pressure regulating valve | David Seid, David A. Nezwek | 2000-02-01 |
| 5996628 | Proportional variable force solenoid control valve | Charles J. Mullally | 1999-12-07 |
| 5984259 | Proportional variable force solenoid control valve with armature damping | David Seid, David A. Nezwek, John A. Cruden, Jr. | 1999-11-16 |
| 5921526 | Proportional variable force solenoid control valve and transmission fluid control device | — | 1999-07-13 |
| 5845667 | Single stage variable force solenoid pressure regulating valve | David Seid, David A. Nezwek | 1998-12-08 |
| 5611370 | Proportional variable force solenoid control valve and transmission fluid control device | — | 1997-03-18 |
| 4988074 | Proportional variable force solenoid control valve | — | 1991-01-29 |