Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827065 | Diesel injection system with dual flow fuel line | Michael B. Goetzke | 2004-12-07 |
| 6752131 | Electronically-controlled late cycle air injection to achieve simultaneous reduction of NOx and particulates emissions from a diesel engine | Ramesh B. Poola, Richard Lill, Keith E. Solomons, Michael B. Goetzke, Richard Wayne Tupek | 2004-06-22 |
| 6726459 | Variable injection rate high pressure fuel pump | Ramesh B. Poola, Richard Wayne Tupek, Michael B. Goetzke | 2004-04-27 |
| 6712035 | Diesel injection igniter and method | Richard Wayne Tupek, Michael B. Goetzke, Jerry Polen, David Corba, Wojciech T. Pierga +3 more | 2004-03-30 |