Granted Patent
Utility
US 5,653,763 · App. 08/622,891
Intervertebral space shape conforming cage device
Inventors:
Joseph P. Errico, Thomas J. Errico
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Mar 29, 1996
Inventors
Joseph P. Errico
Thomas J. Errico
Assignee (at issue)
Fastenetix, 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.