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