Granted Patent
Utility
US 5,316,284 · App. 07/908,152
Device for feeding single sheets out of a stack of film sheets
Inventors:
Renato Bolognese, Marco Notini, Gian Carlo Pastorino
Patented Case
View Patent ↗
Granted: May 31, 1994
Filed: Jul 2, 1992
Inventors
Renato Bolognese
Marco Notini
Gian Carlo Pastorino
Assignee (at issue)
Minnesota Mining and Manufacturing Company
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.