Granted Patent
Utility
US 5,269,299 · App. 07/740,554
System and method for preventing atrial competition during sensor-driven operation of a dual-chamber pacemaker
Inventor:
James L. Duncan
Patented Case
View Patent ↗
Granted: Dec 14, 1993
Filed: Aug 5, 1991
Inventor
James L. Duncan
Assignee (at issue)
Siemens Pacesetter, 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.