Granted Patent
Utility
US 6,139,524 · App. 09/174,283
Stent delivery system with perfusion
Inventor:
Douglas P. Killion
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Oct 16, 1998
Inventor
Douglas P. Killion
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.