Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4470444 | Shutter link for a multi-link overhead shutter of roller blind | Rudolf Nagel | 1984-09-11 |
| 4416047 | Method of manufacturing a shutter link | Rudolf Nagel | 1983-11-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4470444 | Shutter link for a multi-link overhead shutter of roller blind | Rudolf Nagel | 1984-09-11 |
| 4416047 | Method of manufacturing a shutter link | Rudolf Nagel | 1983-11-22 |