Granted Patent
Utility
US 6,183,496 · App. 09/184,170
Collapsible hemostatic plug
Inventor:
Jeffrey Urbanski
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Nov 2, 1998
Inventor
Jeffrey Urbanski
Assignee (at issue)
Datascope Investment Corp.
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.