Granted Patent
Utility
US 6,561,934 · App. 09/780,182
Oil pressure control for continuously variable transmission
Inventor:
Hajime Kashiwase
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Feb 9, 2001
Inventor
Hajime Kashiwase
Assignee (at issue)
Fuji Jukogyo 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.