Granted Patent
Utility
US 5,971,323 · App. 08/978,046
Resistive elements for heating an aerofoil, and device for heating an aerofoil incorporating such elements
Inventors:
Patrice Rauch, Jean-Cyril Bauchet
Patented Case
View Patent ↗
Granted: Oct 26, 1999
Filed: Nov 25, 1997
Inventors
Patrice Rauch
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.