Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10954843 | Control of combustion source with at least one pollution control device | Keith Alex Smith, Vincent R. Heng, Thomas M. McDonnell | 2021-03-23 |
| 9808762 | Predictive emissions monitor systems and methods | Walter Edgar Hayes, IV, Keith Alex Smith, Eugene Boe | 2017-11-07 |