Granted Patent
Utility
US 5,639,430 · App. 08/720,855
Low pressure drop, turbulent mixing zone dry scrubber
Inventors:
Robert B. Myers, Dennis W. Johnson
Patented Case
View Patent ↗
Granted: Jun 17, 1997
Filed: Oct 2, 1996
Inventors
Robert B. Myers
Dennis W. Johnson
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.