Granted Patent
Utility
US 4,319,741 · App. 06/122,713
Original pay-off device for an automatic original feed unit
Inventor:
Syuzi Okamoto
Patented Case
View Patent ↗
Granted: Mar 16, 1982
Filed: Feb 19, 1980
Inventor
Syuzi Okamoto
Assignee (at issue)
Konishiroku Photo 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.