Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625977 | Method and a system for removing particulates and toxic substances from an exhaust of an engine that use hydrocarbons as a fuel | — | 2003-09-30 |
| 6564554 | Method and apparatus to control a turbocharger wastegate using exhaust pressure | Robert L. Hercey, Donald W. Heston | 2003-05-20 |