Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788347 | Guide rail device for a rolling door or rolling grille | Thomas Langkamp | 2023-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788347 | Guide rail device for a rolling door or rolling grille | Thomas Langkamp | 2023-10-17 |