Granted Patent
Utility
US 6,562,041 · App. 09/717,531
Apparatus and method for spinal stabilization
Inventors:
Kenneth S. Yonemura, Douglas W. Kohrs
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Nov 21, 2000
Inventors
Kenneth S. Yonemura
Douglas W. Kohrs
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.