Granted Patent
Utility
US 6,726,621 · App. 10/020,705
Retrieval devices for vena cava filter
Inventors:
Naroun Suon, James Weldon
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Dec 14, 2001
Inventors
Naroun Suon
James Weldon
Assignee (at issue)
Scimed Life Systems, 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.