Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668546 | Utilization of air-assisted direct injection, cylinder deactivation and camshaft phasing for improved catalytic converter light-off in internal combustion engines | Gary J. Patterson | 2003-12-30 |
| 6651611 | Combustion chamber for swirl flow two valve spark ignition direct injection engine | Andreas M. Lippert, Alexandros C. Alkidas, Ko-Jen Wu, William R. Matthes, Jennifer L. Liedtke +3 more | 2003-11-25 |
| 6644437 | Vehicle exhaust with length-equalizing muffler | — | 2003-11-11 |
| 6601557 | Engine oil pump and balance shaft module | David R. Staley, Rolland D. Giampa | 2003-08-05 |
| 6505589 | Single cam three-valve engine overhead valve train | James J. Mazzola, III, Frederick J. Rozario, Terry Wayne Black | 2003-01-14 |
| 6505592 | Valve train for twin cam three-valve engine | James J. Mazzola, III | 2003-01-14 |
| 6505591 | Valve train with assembly guides | Terry Wayne Black | 2003-01-14 |