Granted Patent
Utility
US 4,798,520 · App. 07/053,246
Method for installing integral shroud turbine blading
Inventors:
Albert J. Partington, David A. Hornberger
Patented Case
View Patent ↗
Granted: Jan 17, 1989
Filed: May 22, 1987
Inventors
Albert J. Partington
David A. Hornberger
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.