Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118491 | Gasoline particulate filter regeneration systems and methods | William D. Gough, Michael A. Smith, Vijay Ramappan | 2021-09-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118491 | Gasoline particulate filter regeneration systems and methods | William D. Gough, Michael A. Smith, Vijay Ramappan | 2021-09-14 |