Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373671 | Statically stable frame with full thermal break for windows and facade elements | Christoph Haring | 1994-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373671 | Statically stable frame with full thermal break for windows and facade elements | Christoph Haring | 1994-12-20 |