Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7856959 | Method and apparatus for controlling exhaust gas recirculation and start of combustion in reciprocating compression ignition engines with an ignition system with ionization measurement | Ed VanDyne | 2010-12-28 |
| 7707992 | Method and apparatus for controlling exhaust gas recirculation and start of combustion in reciprocating compression ignition engines with an ignition system with ionization measurement | Ed VanDyne | 2010-05-04 |
| 6726343 | Integrated chamber illumination system | Jimmy Ogles, Walter Hosiner | 2004-04-27 |
| 6670777 | Ignition system and method | David C. Petruska, Jeffrey B. Barrett | 2003-12-30 |