Granted Patent
Utility
US 4,379,719 · App. 06/323,181
Aluminum powder alloy product for high temperature application
Inventors:
Gregory J. Hildeman, Robert E. Sanders, Jr.
Patented Case
View Patent ↗
Granted: Apr 12, 1983
Filed: Nov 20, 1981
Inventors
Gregory J. Hildeman
Robert E. Sanders, Jr.
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.