Granted Patent
Utility
US 4,359,214 · App. 06/218,476
Apparatus for feeding flat articles
Inventor:
Charles W. Eldridge
Patented Case
View Patent ↗
Granted: Nov 16, 1982
Filed: Dec 22, 1980
Inventor
Charles W. Eldridge
Assignee (at issue)
The Paxall Group, Inc.
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.