Granted Patent
Utility
US 6,513,401 · App. 09/768,519
Transmission unit for axles for vehicles with electric drive
Inventor:
Luciano Bologna
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Jan 24, 2001
Inventor
Luciano Bologna
Assignee (at issue)
Graziano Trasmissioni 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.