Granted Patent
Utility
US 5,795,322 · App. 08/629,798
Catheter with filter and thrombus-discharge device
Inventor:
Alexander Christiaan Boudewijn
Patented Case
View Patent ↗
Granted: Aug 18, 1998
Filed: Apr 9, 1996
Inventor
Alexander Christiaan Boudewijn
Assignee (at issue)
CORDIS CORPORATION
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.