Granted Patent
Utility
US 5,289,970 · App. 07/955,697
Paperboard container having reinforced corners
Inventor:
Jack A. McClure
Patented Case
View Patent ↗
Granted: Mar 1, 1994
Filed: Oct 2, 1992
Inventor
Jack A. McClure
Assignee (at issue)
Inland Container 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.