Granted Patent
Utility
US 4,896,537 · App. 07/201,225
Shrouded turbine blade vibration monitor
Inventor:
Robert Osborne
Patented Case
View Patent ↗
Granted: Jan 30, 1990
Filed: Jun 2, 1988
Inventor
Robert Osborne
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.