Granted Patent
Utility
US 6,740,125 · App. 10/378,931
Knee-joint prosthesis with a hydraulic damping cylinder
Inventor:
Luder Mosler
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Mar 5, 2003
Inventor
Luder Mosler
Assignee (at issue)
Otto Bock Healthcare LP
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.