Granted Patent
Utility
US 6,691,950 · App. 10/256,072
Device and system for the automatic control of a helicopter
Inventor:
Marc Salesse-Lavergne
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Sep 27, 2002
Inventor
Marc Salesse-Lavergne
Assignee (at issue)
EUROCOPTER
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.