Granted Patent
Utility
US 4,955,596 · App. 07/298,542
Method and apparatus for feeding and stacking articles
Inventor:
Mario Ricciardi
Patented Case
View Patent ↗
Granted: Sep 11, 1990
Filed: Jan 18, 1989
Inventor
Mario Ricciardi
Assignee (at issue)
Bell & Howell Phillipsburg 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.