Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518254 | Catalyzed SCR filter and emission treatment system | Joseph A. Patchett, Joseph C. Dettling | 2019-12-31 |
| 10258972 | Catalyzed SCR filter and emission treatment system | Joseph A. Patchett, Joseph C. Dettling | 2019-04-16 |