Granted Patent
Utility
US 6,113,850 · App. 08/287,915
2XXX series aluminum alloy
Inventors:
Charles W. Bartges, Gerald D. Scott, Thomas J. Klemp, M. Elise Hyland, James A. Brock, Colleen Spillard
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Aug 9, 1994
Inventors
Charles W. Bartges
Gerald D. Scott
Thomas J. Klemp
M. Elise Hyland
James A. Brock
Colleen Spillard
Assignee (at issue)
Aluminum Company of America
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.