Granted Patent
Utility
US 4,678,506 · App. 06/895,446
Production of titanium articles that are free from low density inclusions
Inventor:
Paul J. Bania
Patented Case
View Patent ↗
Granted: Jul 7, 1987
Filed: Aug 11, 1986
Inventor
Paul J. Bania
Assignee (at issue)
Titanium Metals Corporation of America (TIMET)
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.