Granted Patent
Utility
US 6,607,357 · App. 10/059,056
Aircraft constant-velocity transmission rotor
Inventor:
Vittorio Caramaschi
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Jan 30, 2002
Inventor
Vittorio Caramaschi
Assignee (at issue)
Agusta S.P.A.
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.