Granted Patent
Utility
US 6,332,522 · App. 09/578,727
Hydraulic coupling for vehicle drivetrain
Inventors:
David Morse, Jun Yoshioka
Patented Case
View Patent ↗
Granted: Dec 25, 2001
Filed: May 26, 2000
Inventors
David Morse
Jun Yoshioka
Assignee (at issue)
DANA LIMITED
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.