Granted Patent
Utility
US 5,639,337 · App. 08/360,983
Apparatus for the fabrication of fiber composites with a vitreous or glass-ceramic matrix
Inventors:
Jean-Louis Darrieux, Guy Larnac
Patented Case
View Patent ↗
Granted: Jun 17, 1997
Filed: Dec 20, 1994
Inventors
Jean-Louis Darrieux
Guy Larnac
Assignee (at issue)
Aerospatiale Societe Nationale Industrielle
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.