Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811506 | Engine accessory belt drive with self-aligning pulley | Gregory P. Prior, David G. Kokochak | 2004-11-02 |
| 6769387 | Compact two-step rocker arm assembly | Alan W. Hayman | 2004-08-03 |