Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658848 | Airflow system for engine with series turbochargers | — | 2003-12-09 |
| 6659092 | Bypass assembly with annular bypass venturi for an exhaust gas recirculation system | Gerald N. Coleman, Dennis D. Feucht, Michael P. Harmon, Matthew D. Rampenthal | 2003-12-09 |
| 6640542 | Bypass venturi assembly with single shaft actuator for an exhaust gas recirculation system | Gerald N. Coleman, Dennis D. Feucht, Michael P. Harmon, Matthew D. Rampenthal | 2003-11-04 |
| 6609373 | Exhaust gas recirculation system with variable geometry turbine and bypass venturi assembly | Gerald N. Coleman, Dennis D. Feucht, Matthew D. Rampenthal, Michael P. Harmon | 2003-08-26 |