Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8627634 | Casement for a glass window or leaf for a glass door, window or door frame and window system | Stefan Kölzer | 2014-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8627634 | Casement for a glass window or leaf for a glass door, window or door frame and window system | Stefan Kölzer | 2014-01-14 |