Granted Patent
Utility
US 6,625,988 · App. 09/991,969
Premix burner arrangement with catalytic combustion and method for its operation
Inventors:
Wolfgang Weisenstein, Timothy Griffin, Peter Jansohn, Thomas Ruck
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Nov 26, 2001
Inventors
Wolfgang Weisenstein
Timothy Griffin
Peter Jansohn
Thomas Ruck
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.