Granted Patent
Utility
US 6,783,824 · App. 10/039,991
Actively-cooled fiber-reinforced ceramic matrix composite rocket propulsion thrust chamber and method of producing the same
Inventor:
Wayne S. Steffier
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Jan 8, 2002
Inventor
Wayne S. Steffier
Assignee (at issue)
Hyper-Therm High-Temperature Composites, 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.