Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876109 | Soluble covering for cardiac pacing electrode | David W. Mayer, Susan M. Walgren, June M. Berglund | 1989-10-24 |
| 4874371 | Control handle | Richard H. Comben, Leonid Shturman | 1989-10-17 |
| 4827940 | Soluble covering for cardiac pacing electrode | David W. Mayer, Susan M. Walgren, June M. Berglund | 1989-05-09 |