Granted Patent
Utility
US 5,568,722 · App. 08/414,743
Emission probe for the removal of exhaust gas from the combustion chamber of a gas turbine
Inventors:
Philipp Brunner, Rudolf Tresch
Patented Case
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Granted: Oct 29, 1996
Filed: Mar 31, 1995
Inventors
Philipp Brunner
Rudolf Tresch
Assignee (at issue)
ABB Management AG
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.