Granted Patent
Utility
US 6,770,078 · App. 09/976,396
Movable knee implant and methods therefor
Inventor:
Peter M. Bonutti
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Oct 11, 2001
Inventor
Peter M. Bonutti
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.