Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530906 | Safety syringe having a restrictively rotatable plunger | — | 2003-03-11 |
| 6478779 | Assembly of needle holder and barrel of safety syringe | — | 2002-11-12 |
| 6458101 | Safety syringe with retractable needle holder | — | 2002-10-01 |
| 6409702 | Plunger and needle holder of safety hypodermic syringe | — | 2002-06-25 |