Granted Patent
Utility
US 6,752,786 · App. 09/872,818
Moving heat exchange catheter system
Inventor:
Jeff Callister
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: May 31, 2001
Inventor
Jeff Callister
Assignee (at issue)
Radiant Medical, 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.