Granted Patent
Utility
US 5,709,382 · App. 08/618,104
Sheet discharging device for a printer
Inventor:
Masayuki Shima
Patented Case
View Patent ↗
Granted: Jan 20, 1998
Filed: Mar 19, 1996
Inventor
Masayuki Shima
Assignee (at issue)
Tohoku Ricoh 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.