Granted Patent
Utility
US 6,419,677 · App. 09/754,534
Spine distraction implant and method
Inventors:
James F. Zucherman, Ken Y. Hsu, T. Wade Fallin, Henry A. Klyce
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Jan 4, 2001
Inventors
James F. Zucherman
Ken Y. Hsu
T. Wade Fallin
Henry A. Klyce
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.