Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123066 | Dissection tip and introducer for surgical instrument | John W. Beardsley, Stanislaw Kostrzewski, Frank C. Maffei, Lee Ann Olson, William R. Mayfield | 2021-09-21 |
| 10966717 | Surgical fastener apparatus | Stanislaw Kostrzewski | 2021-04-06 |