Granted Patent
Utility
US 6,031,214 · App. 08/796,588
Device for heating an aerofoil
Inventors:
Michel Bost, Jean-Cyril Bauchet
Patented Case
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Granted: Feb 29, 2000
Filed: Feb 6, 1997
Inventors
Michel Bost
Jean-Cyril Bauchet
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.