Issued Patents 2005
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973776 | Exhaust gas aftertreatment systems | William Charles Ruona, Devesh Upadhyay | 2005-12-13 |
| 6968680 | Diesel engine system for use with emission control device | Devesh Upadhyay, William Charles Ruona | 2005-11-29 |
| 6947831 | Pressure sensor diagnosis via a computer | — | 2005-09-20 |
| 6895747 | Diesel aftertreatment systems | Devesh Upadhyay, Michael Goebelbecker, William Charles Ruona | 2005-05-24 |
| 6892530 | Exhaust gas aftertreatment systems | Clifford Norman Montreuil, Paul Joseph Tennison | 2005-05-17 |
| 6862879 | Diesel aftertreatment system | Devesh Upadhyay, William Charles Ruona | 2005-03-08 |