Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6911021 | Safety syringe for taking blood | Hsiu-Chih Lin | 2005-06-28 |
| 6808512 | Safety syringe | Hsiu-Chih Lin | 2004-10-26 |
| 6719722 | Safety syringe | — | 2004-04-13 |
| 6669667 | Safety syringe | — | 2003-12-30 |