Granted Patent
Utility
US 6,767,602 · App. 09/269,430
Preparation of textile preforms for brake discs in composite material
Inventors:
Renaud Duval, Eric Lherm
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Mar 26, 1999
Inventors
Renaud Duval
Eric Lherm
Assignee (at issue)
MESSIER-BUGATTI
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.