Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40428 | Syringe Having Needle Isolation Features | Paul Barkell, Volker Niermann, Sol F. Green | 2008-07-08 |
| 7351228 | Plunger rod for arterial blood collection syringes | Paul Barkell | 2008-04-01 |
| 6491667 | Syringe tip cap | Paul Barkell, Volker Niermann, Sol F. Green | 2002-12-10 |