Granted Patent
Utility
US 6,428,513 · App. 08/761,422
Catheter hub anchoring device
Inventor:
Timothy A. Abrahamson
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Dec 6, 1996
Inventor
Timothy A. Abrahamson
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.