Issued Patents 2002
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484500 | Two turbocharger engine emission control system | Gerald N. Coleman, Dennis D. Feucht, James J. Faletti | 2002-11-26 |
| 6484499 | Twin variable nozzle turbine exhaust gas recirculation system | Gerald N. Coleman, James J. Faletti, Dennis D. Feucht | 2002-11-26 |
| 6460519 | Twin turbine exhaust gas re-circulation system having fixed geometry turbines | — | 2002-10-08 |
| 6439212 | Bypass venturi assembly and elbow with turning vane for an exhaust gas recirculation system | Gerald N. Coleman, Dennis D. Feucht, Michael P. Harmon, Matthew D. Rampenthal | 2002-08-27 |
| 6418721 | Two turbocharger exhaust gas re-circulation system having a first stage variable nozzle turbine | Gerald N. Coleman, James J. Faletti, Dennis D. Feucht | 2002-07-16 |
| 6412279 | Twin turbine exhaust gas re-circulation system having a second stage variable nozzle turbine | Gerald N. Coleman, James J. Faletti, Dennis D. Feucht | 2002-07-02 |
| 6397598 | Turbocharger system for an internal combustion engine | — | 2002-06-04 |
| 6378509 | Exhaust gas recirculation system having multifunction valve | Dennis D. Feucht | 2002-04-30 |
| 6360732 | Exhaust gas recirculation cooling system | Brett M. Bailey | 2002-03-26 |