Granted Patent
Utility
US 4,350,333 · App. 06/167,462
Large-capacity sheet-stacking apparatus
Inventor:
Benzion Landa
Patented Case
View Patent ↗
Granted: Sep 21, 1982
Filed: Jul 11, 1980
Inventor
Benzion Landa
Assignee (at issue)
Savin Corporation
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.