Granted Patent
Utility
US 6,740,119 · App. 10/222,332
Method of distracting vertebral bones
Inventors:
James D. Ralph, Stephen Tatar, Thomas J. Errico
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Aug 16, 2002
Inventors
James D. Ralph
Stephen Tatar
Thomas J. Errico
Assignee (at issue)
Spine Cove, Inc.
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.