Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697884 | Cardiac assist device having circadian muscle simulation | David E. Francischelli, John Hammargren, Johann J. Neisz | 1997-12-16 |
| 5607385 | Device and algorithm for a combined cardiomyostimulator and a cardiac pacer-carioverter-defibrillator | David E. Francischelli, Pierre A. Grandjean, John Hammargren, Johann J. Neisz, David K. L. Peterson | 1997-03-04 |