Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819640 | Microsurgery anastomosis tool | Marc D. Liang, Frank R. Walters | 1989-04-11 |
| 4803984 | Method for performing small vessel anastomosis | Marc D. Liang | 1989-02-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819640 | Microsurgery anastomosis tool | Marc D. Liang, Frank R. Walters | 1989-04-11 |
| 4803984 | Method for performing small vessel anastomosis | Marc D. Liang | 1989-02-14 |