Granted Patent
Utility
US 4,473,865 · App. 06/340,214
Stationary light source electrophotographic copier
Inventor:
Benzion Landa
Patented Case
View Patent ↗
Granted: Sep 25, 1984
Filed: Jan 18, 1982
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.