Granted Patent
Utility
US 5,512,072 · App. 08/349,659
Flue gas scrubbing apparatus
Inventor:
Dennis J. Laslo
Patented Case
View Patent ↗
Granted: Apr 30, 1996
Filed: Dec 5, 1994
Inventor
Dennis J. Laslo
Assignee (at issue)
General Electric Environmental Services, Inc.
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.