Granted Patent
Utility
US 6,364,615 · App. 09/573,983
Blade for the rotary wings of an aircraft
Inventors:
Francois Toulmay, Mathieu Rebut, Peter Stahl
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: May 19, 2000
Inventors
Francois Toulmay
Mathieu Rebut
Peter Stahl
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.