Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668789 | Internal combustion engine using premixed combustion of stratified charges | Craig D. Marriott | 2003-12-30 |
| 6526939 | Diesel engine emissions reduction by multiple injections having increasing pressure | Matthew P. Thiel | 2003-03-04 |