Granted Patent
Utility
US 4,426,013 · App. 06/042,525
Can body
Inventors:
Ara A. Cherchian, Karl Elert, Gunther Ast
Patented Case
View Patent ↗
Granted: Jan 17, 1984
Filed: May 25, 1979
Inventors
Ara A. Cherchian
Karl Elert
Gunther Ast
Assignee (at issue)
Jos. Schlitz Brewing 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.