Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671608 | Vehicle clock tampering detector | Ian Daniel McKenzie, Stephen Karl Flammersfeld | 2003-12-30 |
| 6640469 | Snow blower vehicle and method for improving snow blower vehicle performance | Ian Daniel McKenzie, Jeffery S. Hawkins, David Brunette | 2003-11-04 |
| 6595180 | Idle shutdown override with defeat protection | Marleen F. Thompson, Ian Daniel McKenzie | 2003-07-22 |
| 6587767 | Maintenance alert system for heavy-duty trucks | Dennis M. Letang | 2003-07-01 |