Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10648226 | Main-frame bar and/or wing-frame bar, and door, window, or façade element | André Porombka, Nikolaus Strassheim, Matthias Brandes, Carsten Siekmann | 2020-05-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10648226 | Main-frame bar and/or wing-frame bar, and door, window, or façade element | André Porombka, Nikolaus Strassheim, Matthias Brandes, Carsten Siekmann | 2020-05-12 |