Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848352 | Method for cardiac pacing and sensing using combination of electrodes | Edward A. Schroeppel | 1989-07-18 |
| 4800898 | Neural stimulator electrode element and lead | Stanley R. Hess, Sandra L. Miller, Peter P. Tarjan | 1989-01-31 |