Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5947259 | Conveyer for the transfer of workpieces, in particular workpiece carriers | Ernst Leisner, Peter Ulmer | 1999-09-07 |
| 4831290 | Linear unit for handling equipment | Peter Drexel, Gerhard Gosdowski, Andreas Kettner, Ernst Leisner, Udo Schwarze | 1989-05-16 |