Granted Patent
Utility
US 4,777,009 · App. 06/879,893
Automatic steam generator feedwater control over full power range
Inventors:
Gurdip Singh, Charles T. French
Patented Case
View Patent ↗
Granted: Oct 11, 1988
Filed: Jun 30, 1986
Inventors
Gurdip Singh
Charles T. French
Assignee (at issue)
Combustion Engineering, 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.