Granted Patent
Utility
US 5,832,421 · App. 08/764,381
Method for blade temperature estimation in a steam turbine
Inventors:
Nugroho Iwan Santoso, Thomas Petsche
Patented Case
View Patent ↗
Granted: Nov 3, 1998
Filed: Dec 13, 1996
Inventors
Nugroho Iwan Santoso
Thomas Petsche
Assignee (at issue)
Siemens Corporate Research, Inc.
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.