Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6726748 | Method of converting a downflow/upflow wet flue gas desulfurization (WFGD) system to an upflow single-loop WFGD system | RONALD LANE GOODE, II, Dennis W. Johnson, David Murphy, John F. Sulek, David R. Burley +1 more | 2004-04-27 |
| 6695018 | Collection scoop for flue gas desulfurization systems with bleed streams or ex situ forced oxidation | Dennis W. Johnson, David Murphy | 2004-02-24 |