Granted Patent
Utility
US 6,582,433 · App. 09/829,321
Spine fixation device and method
Inventor:
David Yun
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Apr 9, 2001
Inventor
David Yun
Assignee (at issue)
St. Francis Medical Technologies, 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.