Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581377 | Carburization of vehicle manifold flanges to prevent corrosion | Dell G. Smith, Roger A. Braun, Thomas Ketelhut | 2003-06-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581377 | Carburization of vehicle manifold flanges to prevent corrosion | Dell G. Smith, Roger A. Braun, Thomas Ketelhut | 2003-06-24 |