Granted Patent
Utility
US 4,711,007 · App. 06/912,872
Method and apparatus for installing free standing turbine blades
Inventor:
Kenneth C. Conrad
Patented Case
View Patent ↗
Granted: Dec 8, 1987
Filed: Sep 29, 1986
Inventor
Kenneth C. Conrad
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.