Granted Patent
Utility
US 5,908,486 · App. 08/638,080
Strengthening of metallic alloys with nanometer-size oxide dispersions
Inventors:
John E. Flinn, Thomas F. Kelly
Patented Case
View Patent ↗
Granted: Jun 1, 1999
Filed: Apr 26, 1996
Inventors
John E. Flinn
Thomas F. Kelly
Assignee (at issue)
Lockheed Martin Idaho Technologies Company
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.