Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647856 | Syringe for the controlled discharge of viscous materials | Rudolf Eykmann, Birgit Uhrig, Dieter Schodel, Holger Burckhardt | 1997-07-15 |
| 5620423 | Syringe for the controlled discharge of viscous materials | Rudolf Eykmann, Birgit Uhrig, Dieter Schodel | 1997-04-15 |