Granted Patent
Utility
US 4,884,345 · App. 07/193,329
Adjustable template for pacemaker ECG analysis and method of use
Inventor:
Ronald J. Long
Patented Case
View Patent ↗
Granted: Dec 5, 1989
Filed: May 12, 1988
Inventor
Ronald J. Long
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.