Granted Patent
Utility
US 6,755,846 · App. 09/155,753
Vascular filter
Inventor:
Jay Yadav
Patented Case
View Patent ↗
Granted: Jun 29, 2004
Filed: Oct 2, 1998
Inventor
Jay Yadav
Assignee (at issue)
Angioguard, 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.