Granted Patent
Utility
US 4,503,990 · App. 06/587,099
Drawn can for food and the like
Inventors:
Donals J. Roth, Charles S. Kubis, John Walter
Patented Case
View Patent ↗
Granted: Mar 12, 1985
Filed: Mar 7, 1984
Inventors
Donals J. Roth
Charles S. Kubis
John Walter
Assignee (at issue)
Continental Packaging 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.