Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494459 | Sensor-equipped and algorithm-controlled direct mechanical ventricular assist device | Mark P. Anstadt, Stuart MacDonald, Jeffrey L. Helfer, George Anstadt | 2009-02-24 |
| 5119804 | Heart massage apparatus | — | 1992-06-09 |