Granted Patent
Utility
US 6,086,589 · App. 09/241,473
Method and device for fixing spondylolisthesis posteriorly
Inventors:
Stephen D. Kuslich, James Ahern
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Feb 2, 1999
Inventors
Stephen D. Kuslich
James Ahern
Assignee (at issue)
Spineology 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.