Granted Patent
Utility
US 4,579,333 · App. 06/525,935
Universal paper feed cassette
Inventor:
Naoki Aoki
Patented Case
View Patent ↗
Granted: Apr 1, 1986
Filed: Aug 24, 1983
Inventor
Naoki Aoki
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.