Granted Patent
Utility
US 5,083,563 · App. 07/481,364
Implantable automatic and haemodynamically responsive cardioverting/defibrillating pacemaker
Inventor:
Kenneth A. Collins
Patented Case
View Patent ↗
Granted: Jan 28, 1992
Filed: Feb 16, 1990
Inventor
Kenneth A. Collins
Assignee (at issue)
Telectronics Pacing 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.