Granted Patent
Utility
US 4,408,606 · App. 06/245,216
Rate related tachycardia control pacer
Inventors:
Roworth A. J. Spurrell, Alan John Camm, David Ward
Patented Case
View Patent ↗
Granted: Oct 11, 1983
Filed: Mar 19, 1981
Inventors
Roworth A. J. Spurrell
Alan John Camm
David Ward
Assignee (at issue)
Telectronics Pty. Limited
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.