Granted Patent
Utility
US 5,139,251 · App. 07/724,846
Deflector device for document feeder
Inventor:
Mario Ricciardi
Patented Case
View Patent ↗
Granted: Aug 18, 1992
Filed: Jul 2, 1991
Inventor
Mario Ricciardi
Assignee (at issue)
Bell and Howell, LLC
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.