Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550434 | Selecting operating mode in an engine with a hybrid valvetrain | Diana Brehob, John D. Russell | 2003-04-22 |
| 6532944 | Vapor purge control in an engine with a hybrid valvetrain | Diana Brehob, John D. Russell | 2003-03-18 |
| 6513493 | Control strategy for an engine with a hybrid valvetrain | Jerry D. Robichaux, Diana Brehob, John D. Russell | 2003-02-04 |