Granted Patent
Utility
US 5,226,915 · App. 07/862,954
Femoral prosthesis component system for knee replacement surgery
Inventor:
Kim C. Bertin
Patented Case
View Patent ↗
Granted: Jul 13, 1993
Filed: Apr 3, 1992
Inventor
Kim C. Bertin
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.