Granted Patent
Utility
US 5,941,880 · App. 09/002,536
Coupling member for cross-linking intervertebral cage devices
Inventors:
Joseph P. Errico, Thomas J. Errico, James D. Ralph
Patented Case
View Patent ↗
Granted: Aug 24, 1999
Filed: Jan 2, 1998
Inventors
Joseph P. Errico
Thomas J. Errico
James D. Ralph
Assignee (at issue)
The J7 Summit Medical Group, LLL
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.