Granted Patent
Utility
US 6,547,780 · App. 09/201,072
Infrared laser catheter system
Inventor:
Edward L. Sinofsky
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Nov 30, 1998
Inventor
Edward L. Sinofsky
Assignee (at issue)
CardioFocus, 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.