Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351679 | Surgical endoscopic retractor instrument | Ilya Mayzels | 1994-10-04 |
| 5339803 | Self-hinging disposable retractor instrument for endoscopic surgery | Ilya Mayzels | 1994-08-23 |