Granted Patent
Utility
US 6,086,548 · App. 09/255,836
Carotid artery angiolasty guiding system and method
Inventors:
Gary A. Chaisson, Craig M. Walker
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Feb 23, 1999
Inventors
Gary A. Chaisson
Craig M. Walker
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.