Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8425868 | Method for preventing re-emission of mercury from a flue gas desulfurization system | William A. Steen, John E. Currie, Gary M. Blythe, David W. DeBerry | 2013-04-23 |
| 8257672 | Method for preventing re-emission of mercury from a flue gas desulfurization system | William A. Steen, John E. Currie, Gary M. Blythe, David W. DeBerry | 2012-09-04 |