Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390078 | Two stage concentric EGR valves | James M. Keogan, Richard Nashburn | 2002-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390078 | Two stage concentric EGR valves | James M. Keogan, Richard Nashburn | 2002-05-21 |