Granted Patent
Utility
US 6,743,231 · App. 09/676,622
Temporary spinal fixation apparatuses and methods
Inventors:
Eric Gray, Paul F. Boschert
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Oct 2, 2000
Inventors
Eric Gray
Paul F. Boschert
Assignee (at issue)
Sulzer Spine-Tech 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.