Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581377 | Carburization of vehicle manifold flanges to prevent corrosion | Patrick M. Carlson, Dell G. Smith, Roger A. Braun | 2003-06-24 |
| 6324838 | Flow deflector member for exhaust manifold | Vincent Stempien, Paul Kenyon | 2001-12-04 |