Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5059202 | Tendon approximator | Marc D. Liang, Krishna Narayanan | 1991-10-22 |
| 5057088 | Needle guard | Krishna Narayanan | 1991-10-15 |
| 4957500 | Normally closed clamp | Marc D. Liang, Krishna Narayanan | 1990-09-18 |