Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439015 | Casement closure device | Manfred Sauerland | 2002-08-27 |
| 6354638 | Bar-shaped closure with operating travel moving away from the door leaf | — | 2002-03-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439015 | Casement closure device | Manfred Sauerland | 2002-08-27 |
| 6354638 | Bar-shaped closure with operating travel moving away from the door leaf | — | 2002-03-12 |