Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651620 | Engine method | John D. Russell, Allan Joseph Kotwicki | 2003-11-25 |
| 6634328 | Engine method | John D. Russell, Allan Joseph Kotwicki | 2003-10-21 |
| 6560527 | Speed control method | John D. Russell | 2003-05-06 |
| 6550319 | Fault diagnostic for an internal combustion engine having air assisted injectors | Howard Edmund Scheer, Michael John Cullen | 2003-04-22 |