Granted Patent
Utility
US 5,320,639 · App. 08/030,660
Vascular plug delivery system
Inventor:
James J. Rudnick
Patented Case
View Patent ↗
Granted: Jun 14, 1994
Filed: Mar 12, 1993
Inventor
James J. Rudnick
Assignee (at issue)
Meadox Medicals, 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.