Granted Patent
Utility
US 6,558,388 · App. 09/643,631
Intramedullary nail for the humerus
Inventors:
Eric Bartsch, Maja Bürgi
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Aug 22, 2000
Inventors
Eric Bartsch
Maja Bürgi
Assignee (at issue)
Sulzer Orthopedics Ltd.
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.