Granted Patent
Utility
US 4,480,825 · App. 06/120,474
Sheet set separator for electrophotographic copier
Inventor:
Benzion Landa
Patented Case
View Patent ↗
Granted: Nov 6, 1984
Filed: Feb 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.