Granted Patent
Utility
US 4,294,079 · App. 06/129,565
Insulated container and process for shipping perishables
Inventor:
Ernest J. Benson
Patented Case
View Patent ↗
Granted: Oct 13, 1981
Filed: Mar 12, 1980
Inventor
Ernest J. Benson
Assignee (at issue)
Better Agricultural Goals 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.