Granted Patent
Utility
US 4,943,412 · App. 07/345,561
High strength alpha-beta titanium-base alloy
Inventors:
Paul J. Bania, Warren M. Parris
Patented Case
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Granted: Jul 24, 1990
Filed: May 1, 1989
Inventors
Paul J. Bania
Warren M. Parris
Assignee (at issue)
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.