Granted Patent
Utility
US 4,887,431 · App. 07/333,482
Superheater outlet steam temperature control
Inventor:
William J. Peet, II
Patented Case
View Patent ↗
Granted: Dec 19, 1989
Filed: Apr 5, 1989
Inventor
William J. Peet, II
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.