Granted Patent
Utility
US 5,919,224 · App. 08/797,983
Medical device having a constricted region for occluding fluid flow in a body lumen
Inventors:
Paul J. Thompson, Claude O. Clerc
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Feb 12, 1997
Inventors
Paul J. Thompson
Claude O. Clerc
Assignee (at issue)
Schneider (USA) 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.