“Lifepak® 2, Portable Battery Operated Defibrillator and Cardioscope,” Specification Sheet, Physio-Control Corp., at least as early as 1972. |
“Lifepak® 3, Portable Battery Operated Cardioscope/Defibrillator,” Specification Sheet, Physio-Control Corp., at least as early as 1972. |
“Lifepak® 4, Portable Battery Operated Cardioscope/Defibrillator With ECG Recorder,” Specification Sheet, Physio-Control Corp., at least as early as 1974. |
“Lifepak® 300, Automatic Advisory Defibrillator,” Operating Instructions, Physio-Control Corp., Mar. 1994. |
“Lifepak® 11, Diagnostic Cardiac Monitor,” Operating Instructions, Physio-Control Corp., Apr. 1996, pp. cover, 2-2-2-5, 5-6. |