Granted Patent
Utility
US 5,984,604 · App. 08/930,639
Base forming of can bodies
Inventor:
Neil David McMahon
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Dec 4, 1997
Inventor
Neil David McMahon
Assignee (at issue)
Carnaudemtal Box Inc.
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.