Granted Patent
Utility
US 4,732,246 · App. 06/807,897
Automatic transmission apparatus for vehicle
Inventors:
Toshiaki Tateno, Shigeki Fukushima, Osamu Ihara, Tomoyuki Iwamoto
Patented Case
View Patent ↗
Granted: Mar 22, 1988
Filed: Nov 15, 1985
Inventors
Toshiaki Tateno
Shigeki Fukushima
Osamu Ihara
Tomoyuki Iwamoto
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.