Granted Patent
Utility
US 5,464,594 · App. 07/638,107
Ceramic fiber reinforced silicon carboxide composite
Inventors:
Roger Leung, Stephen T. Gonczy
Patented Case
View Patent ↗
Granted: Nov 7, 1995
Filed: Dec 20, 1990
Inventors
Roger Leung
Stephen T. Gonczy
Assignee (at issue)
AlliedSignal, 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.