Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376344 | Three-way catalyst for automotive emission control | Mohinder S. Chattha, William L. H. Watkins | 1994-12-27 |
| 5351483 | Integral unitary manifold-muffler-catalyst device | James E. Riley, Thomas E. Bazil, William R. Adam, Hans P. Creutz, Robert Walter McCabe | 1994-10-04 |
| 5328672 | Method for purification of lean-burn engine exhaust gas | Clifford Norman Montreuil, Mohinder S. Chattha | 1994-07-12 |
| 5275795 | Method for purification of lean-burn engine exhaust gas | Clifford Norman Montreuil, Mohinder S. Chattha | 1994-01-04 |