Granted Patent
Utility
US 5,626,605 · App. 08/256,551
Thrombosis filter
Inventors:
Toshiyuki Irie, Shigeru Frui
Patented Case
View Patent ↗
Granted: May 6, 1997
Filed: Jun 27, 1994
Inventors
Toshiyuki Irie
Shigeru Frui
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.