Granted Patent
Utility
US 5,205,284 · App. 07/537,069
Method and apparatus for transcutaneous electrical cardiac pacing with background stimulation
Inventor:
Gary A. Freeman
Patented Case
View Patent ↗
Granted: Apr 27, 1993
Filed: Jun 12, 1990
Inventor
Gary A. Freeman
Assignee (at issue)
ZOLL Medical Corporation
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.