Granted Patent
Utility
US 6,428,542 · App. 09/618,037
Single-lock anterior cervical plate
Inventor:
Gary K. Michelson
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Jul 17, 2000
Inventor
Gary K. Michelson
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.