Granted Patent
Utility
US 5,113,215 · App. 07/586,981
Image position detecting device
Inventor:
Takashi Nishibe
Patented Case
View Patent ↗
Granted: May 12, 1992
Filed: Sep 24, 1990
Inventor
Takashi Nishibe
Assignee (at issue)
FUJI ELECTRIC CO., LTD.
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.