Granted Patent
Utility
US 6,334,769 · App. 09/361,774
Catalytic combustor and method of operating same
Inventors:
William B. Retallick, Brian A. Knight, Joseph J. Sangiovanni, Robert J. Hall
Patented Case
View Patent ↗
Granted: Jan 1, 2002
Filed: Jul 27, 1999
Inventors
William B. Retallick
Brian A. Knight
Joseph J. Sangiovanni
Robert J. Hall
Assignee (at issue)
UNITED TECHNOLOGIES CORPORATION
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.