Granted Patent
Utility
US 5,954,698 · App. 08/778,234
Catheter apparatus having valved catheter hub and needle protector
Inventor:
Kevin H. Pike
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Jan 8, 1997
Inventor
Kevin H. Pike
Assignee (at issue)
Vadus, 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.