Granted Patent
Utility
US 6,726,748 · App. 10/196,597
Method of converting a downflow/upflow wet flue gas desulfurization (WFGD) system to an upflow single-loop WFGD system
Inventors:
RONALD LANE GOODE, II, Dennis W. Johnson, David Murphy, Robert B. Myers, John F. Sulek, David R. Burley, Paul J. Lieb
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Jul 16, 2002
Inventors
RONALD LANE GOODE, II
Dennis W. Johnson
David Murphy
Robert B. Myers
John F. Sulek
David R. Burley
Paul J. Lieb
Assignee (at issue)
The Babcock & Wilcox Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.