Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318760 | Exhaust treating system for lean-burn CNG engine | Robert J. Kudla, Mohinder S. Chattha | 1994-06-07 |
| 5316991 | Exhaust treating system for lean-burn CNG engine | Robert J. Kudla, Mohinder S. Chattha | 1994-05-31 |