Granted Patent
Utility
US 6,513,636 · App. 09/772,467
Clutch construction for automobile transmission
Inventors:
Ki Jung Han, Heonil Park
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Jan 30, 2001
Inventors
Ki Jung Han
Heonil Park
Assignee (at issue)
Jatco TransTechnology Ltd.
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.