Granted Patent
Utility
US 5,203,653 · App. 07/814,137
Reamer for shaping bone sockets
Inventor:
John Kudla
Patented Case
View Patent ↗
Granted: Apr 20, 1993
Filed: Dec 30, 1991
Inventor
John Kudla
Assignee (at issue)
Pfizer Hospital Products Group, Inc.
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.