Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701865 | Method of adjusting idle spark for an individual cylinder of an internal combustion engine | Christopher P. Thomas, Jay C. McCombie, Jeffery C. Ehlers, Dennis A. Soltis | 1997-12-30 |
| 5634868 | Method for advanced crank spark with blend spark retard for an engine | Christopher P. Thomas, Kenneth P. DeGroot, Gerald R. Honkanen, Thomas A. Larson | 1997-06-03 |