Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4577844 | Vertically adjustable device | Wolfgang Schlegel, Roland Stein | 1986-03-25 |
| 4575063 | Vertically adjustable device | Wolfgang Schlegel | 1986-03-11 |
| 4566680 | Vertically adjustable device | Wolfgang Schlegel, Roland Stein | 1986-01-28 |
| 4387886 | Vise with rotatable and vertical adjustment | Wolfgang Schlegel, Rolf Birkert | 1983-06-14 |