Granted Patent
Utility
US 4,485,663 · App. 06/560,280
Tool for making container
Inventors:
Vance B. Gold, Thomas L. Phalin
Patented Case
View Patent ↗
Granted: Dec 4, 1984
Filed: Dec 13, 1983
Inventors
Vance B. Gold
Thomas L. Phalin
Assignee (at issue)
American Can Company
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.