Granted Patent
Utility
US 5,238,741 · App. 07/913,999
Silicon carbide filaments bearing a carbon layer and a titanium carbide or titanium boride layer
Inventors:
Clive F. Knights, John P. Cook, David S. Rickerby
Patented Case
View Patent ↗
Granted: Aug 24, 1993
Filed: Jul 17, 1992
Inventors
Clive F. Knights
John P. Cook
David S. Rickerby
Assignee (at issue)
United Kingdom Atomic Energy Authority
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.