Granted Patent
Utility
US 4,532,106 · App. 06/174,182
Mechanically alloyed dispersion strengthened aluminum-lithium alloy
Inventor:
Joseph R. Pickens
Patented Case
View Patent ↗
Granted: Jul 30, 1985
Filed: Jul 31, 1980
Inventor
Joseph R. Pickens
Assignee (at issue)
INCO Alloys International, 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.