Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505993 | Universal operating device for a screen, such as a window covering | Ruben Hubert Jan de Vries, Bastiaan Franciscus Klein Tuente, Harry Davids, Wouter Hendriks | 2022-11-22 |
| 11332973 | Spring operated roller blind system with end position adjusting mechanism | Ruben Hubert Jan de Vries, Bastiaan Franciscus Klein Tuente | 2022-05-17 |
| 10871029 | Screen with head rail, bottom rail and middle rail and a first control unit for the middle rail and a second control unit for the bottom rail | Bastiaan Franciscus Klein Tuente, Harry Davids | 2020-12-22 |
| 10428580 | Spring operated roller blind system with tension spring adjusting mechanism and locking element for said system | Ruben Hubert Jan de Vries, Bastiaan Franciscus Klein Tuente | 2019-10-01 |
| 9951555 | Device for mounting a shaft of a screen on a surface | Bastiaan Franciscus Klein Tuente, Ruben Hubert Jan de Vries, Harry Davids | 2018-04-24 |