Granted Patent
Utility
US 5,380,326 · App. 08/151,016
Clamping device for vertebral locking rod
Inventor:
Chih-I Lin
Patented Case
View Patent ↗
Granted: Jan 10, 1995
Filed: Nov 12, 1993
Inventor
Chih-I Lin
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.