Granted Patent
Utility
US 5,431,543 · App. 08/236,440
Turbine blade locking assembly
Inventors:
Wilmott G. Brown, Daniel E. Ford
Patented Case
View Patent ↗
Granted: Jul 11, 1995
Filed: May 2, 1994
Inventors
Wilmott G. Brown
Daniel E. Ford
Assignee (at issue)
Westinghouse Elec. Corp.
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.