Granted Patent
Utility
US 4,584,819 · App. 06/619,982
Arrangement for the application of objects to packing containers
Inventor:
Jan Hakansson
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: Jun 12, 1984
Inventor
Jan Hakansson
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.