Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598388 | Engine exhaust gas recirculation particle trap | Michael J. Lucas, Matthew L. Schneider, Dean H. Dringenburg | 2003-07-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598388 | Engine exhaust gas recirculation particle trap | Michael J. Lucas, Matthew L. Schneider, Dean H. Dringenburg | 2003-07-29 |