Granted Patent
Utility
US 6,471,671 · App. 09/644,754
Preloaded gas inflation device for balloon catheter
Inventors:
Michael J. Urick, Scott Frederick Andrus, James Hansen
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Aug 23, 2000
Inventors
Michael J. Urick
Scott Frederick Andrus
James Hansen
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.