Granted Patent
Utility
US 5,169,597 · App. 07/647,453
Biocompatible low modulus titanium alloy for medical implants
Inventors:
James A. Davidson, Paul Kovacs
Patented Case
View Patent ↗
Granted: Dec 8, 1992
Filed: Jan 28, 1991
Inventors
James A. Davidson
Paul Kovacs
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.