Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6073592 | Apparatus for an engine control system | Scott C. Brown, Raymond G. Evans, James B. Maddock | 2000-06-13 |
| 5868116 | White smoke reduction apparatus and method | Edward H. Betts, Jr., David J. Doddek, Charles J. Kocian, Marshall Kolb, Gregg W. Uhland | 1999-02-09 |
| 5447031 | Wastegate failure detection apparatus and method for operating same | Edward H. Betts, Jr. | 1995-09-05 |
| 5375577 | Apparatus and method for controlling engine response versus exhaust smoke | Edward H. Betts, Jr., William A. Calliss, Phillip J. Houtz, Clark C. Schweigert, Steven Swanson +1 more | 1994-12-27 |