Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600989 | Apparatus and method for early intake valve closing | James F. Sinnamon | 2003-07-29 |
| 6560526 | Onboard misfire, partial-burn detection and spark-retard control using cylinder pressure sensing | Frederic Anton Matekunas | 2003-05-06 |