Granted Patent
Utility
US 5,645,606 · App. 08/372,416
Outer shell for an at least two-shell joint socket of a hip joint prosthesis
Inventors:
Jurg Oehy, Kurt Bider, Martin Schoch
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: Jan 13, 1995
Inventors
Jurg Oehy
Kurt Bider
Martin Schoch
Assignee (at issue)
Sulzer Medizinaltechnik AG
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.