Granted Patent
Utility
US 5,158,079 · App. 07/660,541
Implantable device for preventing tachyarrhythmias
Inventors:
John M. Adams, Clifton A. Alferness
Patented Case
View Patent ↗
Granted: Oct 27, 1992
Filed: Feb 25, 1991
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.