Granted Patent
Utility
US 4,431,372 · App. 06/164,858
Method and apparatus for lubricating turbine bearings
Inventor:
Ghanshyam M. Dadhich
Patented Case
View Patent ↗
Granted: Feb 14, 1984
Filed: Jul 1, 1980
Inventor
Ghanshyam M. Dadhich
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.