Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8205340 | Safety scalpel with blade retention | Georgene Austria, Shenglei Di | 2012-06-26 |
| 8156653 | Safety scalpel with blade retention | Georgene Austria, Shenglei Di | 2012-04-17 |