Granted Patent
Utility
US 5,405,388 · App. 08/016,908
Bone biopsy implant
Inventor:
William Casey Fox
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Feb 12, 1993
Inventor
William Casey Fox
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.