Granted Patent
Utility
US 4,629,308 · App. 06/628,233
Lens and shutter positioning mechanism for variable-magnification copier
Inventors:
Benzion Landa, Aron Shmaiser, Peter Feher
Patented Case
View Patent ↗
Granted: Dec 16, 1986
Filed: Jul 6, 1984
Inventors
Benzion Landa
Aron Shmaiser
Peter Feher
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.