Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743214 | Withdrawal spike | Norbert Heil, Bernd Siemon | 2004-06-01 |
| 6730083 | Puncture cannula | Helmut Freigang, Manfred Seeber | 2004-05-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743214 | Withdrawal spike | Norbert Heil, Bernd Siemon | 2004-06-01 |
| 6730083 | Puncture cannula | Helmut Freigang, Manfred Seeber | 2004-05-04 |