Granted Patent
Utility
US 6,767,347 · App. 09/776,231
Catheter for delivery of energy to a surgical site
Inventors:
Hugh R. Sharkey, Joel Saal, Jeffrey Saal, John Ashley
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Feb 1, 2001
Inventors
Hugh R. Sharkey
Joel Saal
Jeffrey Saal
John Ashley
Assignee (at issue)
Oratec Interventions, 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.