Granted Patent
Utility
US 6,733,535 · App. 10/292,550
Spinal fusion implant having a trailing end adapted to engage an insertion device
Inventor:
Gary K. Michelson
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Nov 12, 2002
Inventor
Gary K. Michelson
Assignee (at issue)
SDGI, LLC
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.