Granted Patent
Utility
US 6,503,213 · App. 09/728,106
Method of using a neck brace
Inventor:
Peter M. Bonutti
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Dec 1, 2000
Inventor
Peter M. Bonutti
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.