Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995533 | Hydraulic drive for a door sash or window sash | — | 2021-05-04 |
| 10487561 | Mechanism for influencing the opening and/or closing movement of a wing of a door or window | — | 2019-11-26 |
| 10316567 | Drive for a door or window wing | — | 2019-06-11 |
| 10260270 | Mechanism for influencing the opening and/or closing movement of a wing of a door or window | — | 2019-04-16 |
| 10161172 | Door closer for a leaf of a door or a window | — | 2018-12-25 |