Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7387617 | Needle shield for a glass syringe | Frank Wittland | 2008-06-17 |
| 6712793 | Needle guard assembly for the needle of a syringe body | Andreas Geiger, Manfred Theiling | 2004-03-30 |