Granted Patent
Utility
US 6,540,657 · App. 09/752,749
Apparatus and method for internally inducing a magnetic field in an aneurysm to embolize aneurysm with magnetically-controllable substance
Inventors:
DeWitte T. Cross, III, Stephen Porter
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Dec 28, 2000
Inventors
DeWitte T. Cross, III
Stephen Porter
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.