Granted Patent
Utility
US 5,848,994 · App. 08/768,636
IV sets with needleless spikeless fittings and valves
Inventor:
Frank M. Richmond
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: Dec 18, 1996
Inventor
Frank M. Richmond
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.