Granted Patent
Utility
US 5,895,388 · App. 08/878,310
Method and apparatus for smoothing an anatomical joint bearing surface during hemi-joint replacement
Inventor:
Robert A. Zobel
Patented Case
View Patent ↗
Granted: Apr 20, 1999
Filed: Jun 18, 1997
Inventor
Robert A. Zobel
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.