Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9909551 | Method of engine control for eliminating knocking combustion due to a misfire for spark-ignited engines equipped with external exhaust gas recirculation | — | 2018-03-06 |
| 9869278 | Gaseous fuel mixer and shutoff valve | Paul W. Schwark | 2018-01-16 |
| 9611810 | Gaseous fuel mixer with exhaust gas recirculation | Paul W. Schwark, Todd Wallace Helsel, Mohamed Moustafa El-Gammal | 2017-04-04 |
| 9488113 | Gaseous fuel engine and method of operating | — | 2016-11-08 |