Granted Patent
Utility
US 5,667,358 · App. 08/565,748
Method for reducing steady state rotor blade tip clearance in a land-based gas turbine to improve efficiency
Inventor:
Gregory R. Gaul
Patented Case
View Patent ↗
Granted: Sep 16, 1997
Filed: Nov 30, 1995
Inventor
Gregory R. Gaul
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.