Granted Patent
Utility
US 5,371,353 · App. 08/095,766
Object detecting device having multiple optical sensors with a common output line and a common selection signal line
Inventor:
Yoshiki Shibuya
Patented Case
View Patent ↗
Granted: Dec 6, 1994
Filed: Jul 23, 1993
Inventor
Yoshiki Shibuya
Assignee (at issue)
OKI ELECTRIC INDUSTRY 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.