Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595172 | Variable valve actuator assembly having a secondary actuator | Daniel F. Kabasin | 2003-07-22 |
| 6019076 | Variable valve timing mechanism | Ronald J. Pierik | 2000-02-01 |
| 5090364 | Two-step valve operating mechanism | Michael E. McCarroll, Mark J. Spath, Mark A. Shost, Timothy W. Kunz, Guy Ernest Giannone | 1992-02-25 |