Granted Patent
Utility
US 4,779,617 · App. 06/915,693
Pacemaker noise rejection system
Inventor:
Robert H. Whigham
Patented Case
View Patent ↗
Granted: Oct 25, 1988
Filed: Oct 6, 1986
Inventor
Robert H. Whigham
Assignee (at issue)
Telectronic SA
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.