Granted Patent
Utility
US 4,523,752 · App. 06/513,785
Original document inserting device for copying apparatus
Inventors:
Shuji Kigawa, Eiji Otake
Patented Case
View Patent ↗
Granted: Jun 18, 1985
Filed: Jul 15, 1983
Inventors
Shuji Kigawa
Eiji Otake
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.