Granted Patent
Utility
US 4,300,757 · App. 06/088,359
Apparatus for receiving recording sheets in upset state for copying machine
Inventors:
Junichi Koiso, Hiroko Ito
Patented Case
View Patent ↗
Granted: Nov 17, 1981
Filed: Oct 26, 1979
Inventors
Junichi Koiso
Hiroko Ito
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.