Granted Patent
Utility
US 5,331,674 · App. 07/999,041
Nuclear reactor coolant system inventory control system and method
Inventors:
Cliff Evans, Jagdish H. Shah
Patented Case
View Patent ↗
Granted: Jul 19, 1994
Filed: Dec 31, 1992
Inventors
Cliff Evans
Jagdish H. Shah
Assignee (at issue)
Rust Industrial 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.