Granted Patent
Utility
US 5,690,638 · App. 08/773,193
Method and apparatus for the alignment of a femoral knee posthesis
Inventors:
Mark N. Dance, Mark Ward, David T. Pollock
Patented Case
View Patent ↗
Granted: Nov 25, 1997
Filed: Dec 27, 1996
Inventors
Mark N. Dance
Mark Ward
David T. Pollock
Assignee (at issue)
Osteonics Corp.
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.