Granted Patent
Utility
US 4,619,516 · App. 06/675,136
Reproducing apparatus
Inventor:
Yasuyuki Iwai
Patented Case
View Patent ↗
Granted: Oct 28, 1986
Filed: Nov 27, 1984
Inventor
Yasuyuki Iwai
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.