Granted Patent
Utility
US 6,599,121 · App. 09/932,094
Premix burner
Inventors:
Ephraim Gutmark, Christian Oliver Paschereit, Wolfgang Weisenstein
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Aug 20, 2001
Inventors
Ephraim Gutmark
Christian Oliver Paschereit
Wolfgang Weisenstein
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.