Granted Patent
Utility
US 5,865,598 · App. 08/886,877
Hot spot detection system for vanes or blades of a combustion turbine
Inventor:
Michael Twerdochlib
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Jul 2, 1997
Inventor
Michael Twerdochlib
Assignee (at issue)
Siemens Westinghouse Power Corporation
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.