Granted Patent
Utility
US 6,770,074 · App. 09/991,579
Apparatus for use in inserting spinal implants
Inventor:
Gary K. Michelson
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Nov 17, 2001
Inventor
Gary K. Michelson
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.