Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668500 | Holding rail for holding glass profile elements | — | 2003-12-30 |
| D478674 | Surface structures for light transmitting bodies, especially of building glass | — | 2003-08-19 |
| 6546690 | Glass structural element for constructing a preferably self supporting wall, roof or ceiling section or element | — | 2003-04-15 |