Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415601 | Temperature management of catalyst system for a variable displacement engine | John Ottavio Michelini | 2002-07-09 |
| 6389806 | Variable displacement engine control for fast catalyst light-off | John Ottavio Michelini | 2002-05-21 |
| 6381953 | Exhaust gas oxygen sensor temperature control for a variable displacement engine | John Ottavio Michelini | 2002-05-07 |