Granted Patent
Utility
US 6,402,059 · App. 09/503,711
Fuel lance for spraying liquid and/or gaseous fuels into a combustion chamber, and method of operating such a fuel lance
Inventors:
Urs Benz, Franz Joos
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Feb 14, 2000
Inventors
Urs Benz
Franz Joos
Assignee (at issue)
ALSTOM (Switzerland) 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.