Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7364146 | Strut or receiving part having a rectangular cross-section for a system for constructing devices for clamping workpieces | — | 2008-04-29 |
| 6805339 | Sandwich board for erecting clamping devices for workpieces | — | 2004-10-19 |
| 6375177 | Base plate for building devices for clamping workpieces | — | 2002-04-23 |
| 6206622 | System for chucking workpieces | Andreas Witte | 2001-03-27 |
| 6059485 | Coupling for parallelepiped-shaped mounting components for chucking workpieces | — | 2000-05-09 |
| 5437135 | Diagonal strut for a system for the construction of arrangements used for mounting workpieces | — | 1995-08-01 |
| 4934670 | Magnetic chuck for chucking or lifting workpieces | — | 1990-06-19 |
| 4886257 | Device for fixing workpieces to a table | — | 1989-12-12 |
| 4722564 | Apparatus for clamping workpieces | — | 1988-02-02 |
| 4572028 | Continuously variable gear device | — | 1986-02-25 |
| 4443134 | Yieldable roof support for mine passages and the like | Reinhold Gross, Dietrich Willuhn | 1984-04-17 |
| 4269409 | Original document transport mechanism for electrophotographic copying machines | Rudiger Simonek, Peter Gumm, Hermann Idstein | 1981-05-26 |