Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082479 | Diesel particulate trap mounting system | — | 1992-01-21 |
| 5063736 | Particulate filter trap load regeneration system | Walter J. Hough | 1991-11-12 |
| 5052178 | Unitary hybrid exhaust system and method for reducing particulate emmissions from internal combustion engines | James C. Clerc, John R. Gladden | 1991-10-01 |
| 5014509 | Diesel engine white smoke control system | Louis C. Broering | 1991-05-14 |