Granted Patent
Utility
US 6,430,933 · App. 09/392,791
Oscillation attenuation in combustors
Inventor:
Jakob Keller
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Sep 9, 1999
Inventor
Jakob Keller
Assignee (at issue)
ALSTOM Holdings
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.