Granted Patent
Utility
US 5,469,912 · App. 08/020,677
Process for producing aluminum alloy sheet product
Inventor:
Donald C. McAuliffe
Patented Case
View Patent ↗
Granted: Nov 28, 1995
Filed: Feb 22, 1993
Inventor
Donald C. McAuliffe
Assignee (at issue)
Golden Aluminum, 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.