Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7547389 | Bottom seal | Stefan Naij | 2009-06-16 |
| 5456826 | Separating grid | — | 1995-10-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7547389 | Bottom seal | Stefan Naij | 2009-06-16 |
| 5456826 | Separating grid | — | 1995-10-10 |