Granted Patent
Utility
US 5,171,226 · App. 07/703,320
Method of long term epidural catherization
Inventor:
Jennifer J. McCrory
Patented Case
View Patent ↗
Granted: Dec 15, 1992
Filed: May 20, 1991
Inventor
Jennifer J. McCrory
Assignee (at issue)
The Kendall Company LP
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.