Granted Patent
Utility
US 5,484,437 · App. 08/074,781
Apparatus and method of inserting spinal implants
Inventor:
Gary K. Michelson
Patented Case
View Patent ↗
Granted: Jan 16, 1996
Filed: Jun 10, 1993
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.