Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4536163 | Mechanism for vertically movably supporting a board member on a wall | Karl-Hermann Weyel | 1985-08-20 |
| 4395080 | Construction set for the manufacture of frames for furniture | Klaus Winn, Klaus-Ludwig Engelbach | 1983-07-26 |