Granted Patent
Utility
US 6,811,379 · App. 10/442,979
Tip material for a turbine blade and method of manufacturing or repairing a tip of a turbine blade
Inventors:
John Fernihough, Maxim Konter, Andreas Bogli
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: May 22, 2003
Inventors
John Fernihough
Maxim Konter
Andreas Bogli
Assignee (at issue)
ALSTOM Technology Ltd
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.