Granted Patent
Utility
US 5,951,251 · App. 08/891,072
Device for locking the blades of a rotor, at least in terms of pitch
Inventors:
Jean Mondet, Jean-Luc Leman
Patented Case
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Granted: Sep 14, 1999
Filed: Jul 10, 1997
Inventors
Jean Mondet
Jean-Luc Leman
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.