Granted Patent
Utility
US 4,418,903 · App. 06/336,033
Large capacity combination magazine and sheet feeder for copying machines
Inventor:
Benzion Landa
Patented Case
View Patent ↗
Granted: Dec 6, 1983
Filed: Dec 31, 1981
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.