Granted Patent
Utility
US 6,245,107 · App. 09/322,516
Methods and apparatus for treating disc herniation
Inventor:
Bret A. Ferree
Patented Case
View Patent ↗
Granted: Jun 12, 2001
Filed: May 28, 1999
Inventor
Bret A. Ferree
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.