Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7282185 | Emission control apparatus | — | 2007-10-16 |
| 5921079 | Emission control apparatus | — | 1999-07-13 |
| 5403557 | Emission control apparatus for diesel engine | — | 1995-04-04 |
| 5184464 | Noise and emmission control apparatus | — | 1993-02-09 |
| 5016438 | Emission control apparatus | — | 1991-05-21 |
| 4601168 | Noise and emission control apparatus | — | 1986-07-22 |