Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491665 | Medical syringe | Thomas Otto, Petra Hund | 2002-12-10 |
| 6447610 | Coating inside of syringe | — | 2002-09-10 |
| 6419656 | Medical syringe with braked step-advance plunger | Klaus Schönwetter | 2002-07-16 |