Granted Patent
Utility
US 5,620,144 · App. 08/386,834
Stacked interspacial spray header for FGD wet scrubber
Inventors:
Thomas W. Strock, Frederick L. White
Patented Case
View Patent ↗
Granted: Apr 15, 1997
Filed: Feb 10, 1995
Inventors
Thomas W. Strock
Frederick L. White
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.