Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5777216 | Ignition system with ionization detection | Paul J. Porreca | 1998-07-07 |
| 5107815 | Variable air/fuel engine control system with closed-loop control around maximum efficiency and combination of otto-diesel throttling | — | 1992-04-28 |
| 5067460 | Variable air/fuel ratio engine control system with closed-loop control around maximum efficiency and combination of Otto-diesel throttling | — | 1991-11-26 |
| 5005823 | Corner alignment system | Donald C. Fyler, Michael Kelly | 1991-04-09 |