Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8251432 | Glass seal | Steffen Gruber, Udo Kaiser | 2012-08-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8251432 | Glass seal | Steffen Gruber, Udo Kaiser | 2012-08-28 |