Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6647954 | Method and system of improving engine braking by variable valve actuation | James F. Egan, III | 2003-11-18 |
| 6594996 | Method and system for engine braking in an internal combustion engine with exhaust pressure regulation and turbocharger control | — | 2003-07-22 |