Granted Patent
Utility
US 5,304,139 · App. 07/924,109
Improved lead configuration for an atrial defibrillator
Inventors:
John M. Adams, Clifton A. Alferness
Patented Case
View Patent ↗
Granted: Apr 19, 1994
Filed: Aug 3, 1992
Inventors
John M. Adams
Clifton A. Alferness
Assignee (at issue)
INCON-TROL CORP.
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.