Granted Patent
Utility
US 4,559,895 · App. 06/533,544
Positioning device
Inventors:
Nobuo Kijima, Yukio Hasegawa
Patented Case
View Patent ↗
Granted: Dec 24, 1985
Filed: Sep 19, 1983
Inventors
Nobuo Kijima
Yukio Hasegawa
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.