Granted Patent
Utility
US 4,335,843 · App. 06/232,666
Partitioned stacking crate and blank therefor
Inventor:
Ronald I. Kent
Patented Case
View Patent ↗
Granted: Jun 22, 1982
Filed: Feb 9, 1981
Inventor
Ronald I. Kent
Assignee (at issue)
Stone 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.