Granted Patent
Utility
US 4,481,750 · App. 06/318,828
Packaging apparatus and method
Inventor:
Jack S. Cooley
Patented Case
View Patent ↗
Granted: Nov 13, 1984
Filed: Nov 6, 1981
Inventor
Jack S. Cooley
Assignee (at issue)
The Mead 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.