Granted Patent
Utility
US 6,336,844 · App. 09/714,194
Method and machine for the ultrasonic peening of parts on a wheel
Inventors:
Catherine Dominique Béatrice Duquenne, Veronique Christiane Giffard, Gerard Gueldry, Claude Marcel Mons
Patented Case
View Patent ↗
Granted: Jan 8, 2002
Filed: Nov 17, 2000
Inventors
Catherine Dominique Béatrice Duquenne
Veronique Christiane Giffard
Gerard Gueldry
Claude Marcel Mons
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.