Granted Patent
Utility
US 5,832,732 · App. 08/662,798
Combustion chamber with air injector systems formed as a continuation of the combustor cooling passages
Inventors:
Hans Peter Knopfel, Peter Senior
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Jun 12, 1996
Inventors
Hans Peter Knopfel
Peter Senior
Assignee (at issue)
ABB RESEARCH 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.