Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7533520 | Exhaust aftertreatment mixer with stamped muffler flange | C. Raymond Cheng | 2009-05-19 | $31,829,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7533520 | Exhaust aftertreatment mixer with stamped muffler flange | C. Raymond Cheng | 2009-05-19 | $31,829,000 |