Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354544 | Selective reduction of nitric oxide | Anthony David Logan | 1994-10-11 |
| 5328672 | Method for purification of lean-burn engine exhaust gas | Haren S. Gandhi, Mohinder S. Chattha | 1994-07-12 |
| 5279997 | Selective reduction of NO.sub.x | Mordecai Shelef | 1994-01-18 |
| 5275795 | Method for purification of lean-burn engine exhaust gas | Haren S. Gandhi, Mohinder S. Chattha | 1994-01-04 |