Granted Patent
Utility
US 4,279,650 · App. 06/130,605
Titanium bearing addition alloys
Inventors:
Joseph R. Jackman, Wayne E. Hanna
Patented Case
View Patent ↗
Granted: Jul 21, 1981
Filed: Mar 17, 1980
Inventors
Joseph R. Jackman
Wayne E. Hanna
Assignee (at issue)
Reactive Metals & Alloys 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.