Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539299 | Apparatus and method for calibrating an engine management system | Glen F. Chatfield, Philip D. McDowell | 2003-03-25 |
| 6512974 | Engine management system | Glen F. Chatfield | 2003-01-28 |