Granted Patent
Utility
US 4,241,701 · App. 06/012,633
Method and apparatus for controlling steam temperature at a boiler outlet
Inventor:
Richard Morse
Patented Case
View Patent ↗
Granted: Dec 30, 1980
Filed: Feb 16, 1979
Inventor
Richard Morse
Assignee (at issue)
Leeds & Northrup 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.