Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6178956 | Automotive fluid control system with pressure balanced solenoid valve | Christian Steinmann, Thomas D. Herrington, Michael Trevor Clark, John W. Dillon, Steven J. Roskowski +1 more | 2001-01-30 |
| 5628296 | Temperature-compensated exhaust gas recirculation system | Thomas D. Herrington | 1997-05-13 |