Granted Patent
Utility
US 6,626,861 · App. 09/403,860
Balloon catheter apparatus and method
Inventors:
Charles C. Hart, Eduardo Chi-Sing, Frans Vandenbroek, Richard L. Myers
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Oct 4, 2000
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.