Granted Patent
Utility
US 4,865,666 · App. 07/108,502
Multicomponent, low density cubic L1.sub.2 aluminides
Inventors:
K. Sharvan Kumar, Walter Precht
Patented Case
View Patent ↗
Granted: Sep 12, 1989
Filed: Oct 14, 1987
Inventors
K. Sharvan Kumar
Walter Precht
Assignee (at issue)
LOCKHEED MARTIN CORPORATION
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.