Granted Patent
Utility
US 6,144,870 · App. 08/735,400
Catheter with improved electrodes and method of fabrication
Inventor:
Joseph C. Griffin, III
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Oct 21, 1996
Inventor
Joseph C. Griffin, III
Assignee (at issue)
ProCath 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.