Granted Patent
Utility
US 6,663,380 · App. 09/946,444
Method and apparatus for advanced staged combustion utilizing forced internal recirculation
Inventors:
Iosif K. Rabovitser, Richard A. Knight, David Cygan, Serguei Nester, Hamid A. Abbasi
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Sep 5, 2001
Inventors
Iosif K. Rabovitser
Richard A. Knight
David Cygan
Serguei Nester
Hamid A. Abbasi
Assignee (at issue)
GAS TECHNOLOGY INSTITUTE
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.