Granted Patent
Utility
US 6,602,272 · App. 09/896,435
Devices configured from heat shaped, strain hardened nickel-titanium
Inventors:
John F. Boylan, Keif M. Fitzgerald, Zhi Cheng Lin
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Jun 29, 2001
Inventors
John F. Boylan
Keif M. Fitzgerald
Zhi Cheng Lin
Assignee (at issue)
Advanced Cardiovascular 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.