Granted Patent
Utility
US 6,454,675 · App. 09/842,090
Line pressure control device and method for continuously variable transmission
Inventors:
Hiroki Asayama, Tatsuo Nakamura
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Apr 26, 2001
Inventors
Hiroki Asayama
Tatsuo Nakamura
Assignee (at issue)
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
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.