Granted Patent
Utility
US 5,232,121 · App. 07/888,886
Collapsed body bead for improved sidewall integrity of metal can packages
Inventor:
Ronald R. Goeppner
Patented Case
View Patent ↗
Granted: Aug 3, 1993
Filed: May 26, 1992
Inventor
Ronald R. Goeppner
Assignee (at issue)
Crown Beverage Packaging, 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.