Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701865 | Method of adjusting idle spark for an individual cylinder of an internal combustion engine | Jay C. McCombie, Gregory T. Weber, Jeffery C. Ehlers, Dennis A. Soltis | 1997-12-30 |
| 5692473 | Burst knock prevention at high engine load | Howard W. Krausman, James L. Vincent, Thomas W. Asmus, Dennis A. Krozek | 1997-12-02 |
| 5634868 | Method for advanced crank spark with blend spark retard for an engine | Gregory T. Weber, Kenneth P. DeGroot, Gerald R. Honkanen, Thomas A. Larson | 1997-06-03 |
| 5596975 | Method of pulse width modulating an oxygen sensor | Timothy A. Coatesworth, Kenneth P. DeGroot, Jeffery C. Ehlers, Mark E. McMackin, Keith L. Jones | 1997-01-28 |