Granted Patent
Utility
US 6,242,881 · App. 09/162,950
Alternating current-starting device for a helicopter turbine engine unit
Inventor:
Serge Giordano
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Sep 29, 1998
Inventor
Serge Giordano
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.