Granted Patent
Utility
US 4,260,419 · App. 05/931,036
Aluminum alloy composition for the manufacture of container components from scrap aluminum
Inventor:
King G. Robertson
Patented Case
View Patent ↗
Granted: Apr 7, 1981
Filed: Aug 4, 1978
Inventor
King G. Robertson
Assignee (at issue)
Coors Container 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.