Granted Patent
Utility
US 6,629,463 · App. 09/971,614
Acoustic inspection of one-piece bladed wheels
Inventors:
Jacky Naudet, Jean-Luc Mary, Andre Collot, Marc Berthillier
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Oct 9, 2001
Inventors
Jacky Naudet
Jean-Luc Mary
Andre Collot
Marc Berthillier
Assignee (at issue)
SNECMA Moteurs
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.