Granted Patent
Utility
US 5,246,113 · App. 07/958,882
Carrier for stacked articles
Inventor:
Richard L. Schuster
Patented Case
View Patent ↗
Granted: Sep 21, 1993
Filed: Oct 9, 1992
Inventor
Richard L. Schuster
Assignee (at issue)
Riverwood International 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.