Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6514229 | Safety syringe with a needle sleeve | Wu-Shun Huang | 2003-02-04 |
| 6432088 | Safety syringe with a needle sleeve lock | Wu-Shun Huang | 2002-08-13 |
| 6387079 | Safety syringe | Wu-Shun Huang | 2002-05-14 |