Granted Patent
Utility
US 6,824,565 · App. 09/947,851
System and methods for inserting a vertebral spacer
Inventors:
Nabil L. Muhanna, David L. Schalliol
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Sep 6, 2001
Inventors
Nabil L. Muhanna
David L. Schalliol
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.