Granted Patent
Utility
US 4,435,068 · App. 06/268,261
Apparatus for electrophotography
Inventor:
Benzion Landa
Patented Case
View Patent ↗
Granted: Mar 6, 1984
Filed: May 29, 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.