Granted Patent
Utility
US 6,126,693 · App. 09/156,112
Tapped box femoral stem attachment for a modular knee prosthesis
Inventors:
Michael J. O'Neil, Arnold Oyola
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: Sep 18, 1998
Inventors
Michael J. O'Neil
Arnold Oyola
Assignee (at issue)
DePuy Orthopaedics, Inc.
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.