Granted Patent
Utility
US 4,428,202 · App. 06/394,374
Electrical power generation by fractionation column reboiler
Inventor:
Don B. Carson
Patented Case
View Patent ↗
Granted: Jan 31, 1984
Filed: Jul 1, 1982
Inventor
Don B. Carson
Assignee (at issue)
UOP LLC
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.