Granted Patent
Utility
US 5,647,819 · App. 08/481,335
Speed change control method for an automatic transmission
Inventors:
Kenjiro Fujita, Katsutoshi Usuki, Tetsuya Tashiro
Patented Case
View Patent ↗
Granted: Jul 15, 1997
Filed: Aug 17, 1995
Inventors
Kenjiro Fujita
Katsutoshi Usuki
Tetsuya Tashiro
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.