Granted Patent
Utility
US 5,688,296 · App. 08/425,001
Control system for IGCC's
Inventors:
Herbert E. Andrus, Jr., Paul R. Thibeault
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: Dec 27, 1994
Inventors
Herbert E. Andrus, Jr.
Paul R. Thibeault
Assignee (at issue)
Combustion Engineering, Inc.
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.