Granted Patent
Utility
US 6,224,571 · App. 08/970,223
Medical line securement device
Inventor:
Steven F. Bierman
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Nov 14, 1997
Inventor
Steven F. Bierman
Assignee (at issue)
Venetec International, 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.