Granted Patent
Utility
US 6,158,458 · App. 09/344,403
Medical intravenous administration line connectors having a luer or pressure activated valve
Inventor:
Dana Wm. Ryan
Patented Case
View Patent ↗
Granted: Dec 12, 2000
Filed: Jun 24, 1999
Inventor
Dana Wm. Ryan
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.