Granted Patent
Utility
US 5,358,472 · App. 08/118,949
Guidewire atherectomy catheter and method of using the same
Inventors:
Jeffrey D. Vance, Rick L. Shockey
Patented Case
View Patent ↗
Granted: Oct 25, 1994
Filed: Sep 9, 1993
Inventors
Jeffrey D. Vance
Rick L. Shockey
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.