Granted Patent
Utility
US 4,590,126 · App. 06/655,721
Packing laminate
Inventor:
Thorbjorn Andersson
Patented Case
View Patent ↗
Granted: May 20, 1986
Filed: Sep 28, 1984
Inventor
Thorbjorn Andersson
Assignee (at issue)
Tetra Pak International AB
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.