Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863048 | Vacuum system for engine with variable valve lift | James F. Burkhard, Brian K. Allston | 2005-03-08 |
| 5937806 | Closed-loop camshaft phaser control | Bohdan Michael Lyko, Thomas H. Lichti, Daniel R. Cuatt, Ivan Rafael Samalot | 1999-08-17 |