Granted Patent
Utility
US 5,800,402 · App. 08/644,208
Catheter anchoring system and method of use
Inventor:
Steven F. Bierman
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: May 10, 1996
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.