Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5771861 | Apparatus and method for accurately controlling fuel injection flow rate | Keith L. Musser, Daniel D. Wilhelm, David A. Olson, James Hugh Ross, Michael J. Ruth +4 more | 1998-06-30 |
| 5268842 | Electronic control of engine fuel injection based on engine duty cycle | Cary J. Marston, Andrew C. Rosselli, Leslie A. Roettgen | 1993-12-07 |
| 5121723 | Engine brake control apparatus and method | Mark R. Stepper, Gregory R. White, Douglas VanKlompenburg, James H. Green, Richard Ling | 1992-06-16 |