Granted Patent
Utility
US 6,594,895 · App. 09/971,665
Torque converter
Inventors:
Shigeaki Yamanaka, Toshio Kobayashi
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Oct 9, 2001
Inventors
Shigeaki Yamanaka
Toshio Kobayashi
Assignees (at issue)
Kubota Iron Works Co., Ltd.
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.