Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428906 | Self-stopping roller blind mechanism with spring integrated in roller shaft and hand-held curtain | — | 2025-09-30 |
| 12428907 | Automatic descending structure of roller shade fabric and manually operated roller shade | — | 2025-09-30 |
| D1059890 | Window curtain | — | 2025-02-04 |
| D1053600 | Drive for roller blind | — | 2024-12-10 |
| D1053593 | Curtain | — | 2024-12-10 |
| 11512530 | Roller blind driving device with motor in upper beam | — | 2022-11-29 |
| 11306535 | Pre-loadable spring roller blind | — | 2022-04-19 |
| 11208843 | Hand-held narrow-edge zebra curtain | — | 2021-12-28 |