Granted Patent
Utility
US 5,454,812 · App. 08/340,445
Spinal clamping device having multiple distance adjusting strands
Inventor:
Chih-I Lin
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Nov 14, 1994
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.