Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408616 | Diesel OBD-II system for detection of degradation of catalyst activity | Christopher John Mazur, Robert Henry Hammerle | 2002-06-25 |
| 6363714 | Plasma-catalyst control system | John William Hoard | 2002-04-02 |