Granted Patent
Utility
US 6,602,257 · App. 10/178,371
Cervical plate
Inventor:
Jeffrey Thramann
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Jun 24, 2002
Inventor
Jeffrey Thramann
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.