Granted Patent
Utility
US 5,868,708 · App. 08/852,277
Balloon catheter apparatus and method
Inventors:
Charles C. Hart, Eduardo Chi Sing, Frans Vandenbroek, Richard L. Myers
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: May 7, 1997
Inventors
Charles C. Hart
Eduardo Chi Sing
Frans Vandenbroek
Richard L. Myers
Assignee (at issue)
Applied Medical Resources Corporation
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.