Granted Patent
Utility
US 6,443,697 · App. 09/646,285
Turbine wheel and pelton turbine equipped with same
Inventors:
Georges Rossi, Louis Finet, Jean-Marie Roman
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Sep 15, 2000
Inventors
Georges Rossi
Louis Finet
Jean-Marie Roman
Assignee (at issue)
Alstom Power Hydro
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.