Granted Patent
Utility
US 6,183,517 · App. 09/212,288
Expandable intervertebral fusion implant and applicator
Inventor:
Loubert S. Suddaby
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Dec 16, 1998
Inventor
Loubert S. Suddaby
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.