Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824743 | Space efficient exhaust aftertreatment filter | William C. Haberkamp | 2004-11-30 |
| 6722124 | Catalytic converter | Robert David Godrich | 2004-04-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824743 | Space efficient exhaust aftertreatment filter | William C. Haberkamp | 2004-11-30 |
| 6722124 | Catalytic converter | Robert David Godrich | 2004-04-20 |