Granted Patent
Utility
US 6,355,029 · App. 09/203,011
Apparatus and method for cryogenic inhibition of hyperplasia
Inventors:
James Joye, Ronald Williams
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Dec 1, 1998
Inventors
James Joye
Ronald Williams
Assignee (at issue)
Cryovascular 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.