Granted Patent
Utility
US 5,509,933 · App. 08/036,414
Medical implants of hot worked, high strength, biocompatible, low modulus titanium alloys
Inventors:
James A. Davidson, Ajit Mishra
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Mar 24, 1993
Inventors
James A. Davidson
Ajit Mishra
Assignee (at issue)
Smith & Nephew Richards, Inc.
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.