Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880005 | Pacemaker for detecting and terminating a tachycardia | Benjamin D. Pless | 1989-11-14 |
| 4872459 | Pacemaker for detecting and terminating a tachycardia | Benjamin D. Pless | 1989-10-10 |
| 4827936 | Apparatus for stimulating the heart with protected pacer | Benjamin D. Pless, Roger Winkle | 1989-05-09 |