Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8156921 | Valve opening arrangement and method | — | 2012-04-17 |
| 6805093 | Method and apparatus for combining exhaust gas recirculation and engine exhaust braking using single valve actuation | Jeffrey Zsoldos, Charlie Kim | 2004-10-19 |