Granted Patent
Utility
US 6,709,466 · App. 09/913,036
Thigh stump endoprosthesis for an exoprosthetic treatment
Inventor:
Hans Grundei
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: Aug 8, 2001
Inventor
Hans Grundei
Assignee (at issue)
ESKA IMPLANTS AG
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.