Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377651 | Closed-loop control of a diesel engine | David P. Sczomak | 1995-01-03 |
| 5150694 | Diesel engine closed loop air/fuel ratio control | James H. Currie, David P. Sczomak, Mark A. Mitchell, Michael J. Brown | 1992-09-29 |
| 4782692 | Engine crankshaft position sensor | Ronald Paul | 1988-11-08 |
| 4653315 | Engine top dead center locating method | Frank Ament, Pamela I. Labuhn | 1987-03-31 |
| 4596221 | Transient injection timing control | Frank Ament | 1986-06-24 |
| 4509478 | Engine fuel control system | Frank Ament, John E. Ausen | 1985-04-09 |