Granted Patent
Utility
US 6,325,822 · App. 09/494,980
Braided stent having tapered filaments
Inventors:
Paul F. Chouinard, Dennis A. Peiffer, Patrick A. Haverkost, George T. Roberts
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: Jan 31, 2000
Inventors
Paul F. Chouinard
Dennis A. Peiffer
Patrick A. Haverkost
George T. Roberts
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.