Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804951 | On-board diagnostic catalyst monitoring system | David Robert Nader, Robert Eloy Gonzales, Robert Joseph Jerger, Ziad Zaghati | 2004-10-19 |
| 6684869 | System and method for detecting an air leak in an engine | Edward Ponagai, Gary Lee Danhoff, Ghassan Hussini, Ghassan K. Raad, Raymond Henry Berger +1 more | 2004-02-03 |