Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6782855 | Valve train and method for reducing oil flow to deactivated engine valves | William C. Albertson, Frederick J. Rozario | 2004-08-31 |
| 6763797 | Engine oil system with variable displacement pump | Rolland D. Giampa, Alan W. Hayman | 2004-07-20 |