Granted Patent
Utility
US 5,952,075 · App. 08/924,907
Needled near netshape carbon preforms having polar woven substrates and methods of producing same
Inventors:
Steven Clarke, Dominique Ponsolle
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Sep 8, 1997
Inventors
Steven Clarke
Dominique Ponsolle
Assignee (at issue)
Fiberite 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.