Granted Patent
Utility
US 4,465,429 · App. 06/344,330
Steam turbine with superheated blade disc cavities
Inventors:
Harry F. Martin, Martin E. Schlatter
Patented Case
View Patent ↗
Granted: Aug 14, 1984
Filed: Feb 1, 1982
Inventors
Harry F. Martin
Martin E. Schlatter
Assignee (at issue)
Westinghouse Electric Company 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.