Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8141761 | Setting device, method and apparatuses for feeding fastening elements | Torsten Draht, Bernd Haesler, Iris Spiller-Bohnenkamp | 2012-03-27 |
| 7721405 | Joining method for operating a fastening tool | Torsten Draht | 2010-05-25 |
| 7475473 | Device for operating a fastening tool | Torsten Draht | 2009-01-13 |
| 7370399 | Method for joining at least two plate-shaped workpieces | Torsten Draht | 2008-05-13 |
| 6676000 | Drive system for a fastening tool | Wermer Helmig | 2004-01-13 |
| 6398096 | Hydraulic drive mechanism for a joining tool | — | 2002-06-04 |
| 4874022 | Filling station for a cartridge filling and sealing machine | Ernst Schwerdtel | 1989-10-17 |
| 4693397 | Dosing devices for viscous materials particularly highly viscous materials | — | 1987-09-15 |
| 4566249 | Apparatus for the dosed filling of highly viscous material | Ernst Schwerdtel | 1986-01-28 |
| 4402428 | Dosing apparatus for viscous materials | Ernst Schwerdtel | 1983-09-06 |
| 4221102 | Apparatus for sealing cans with lids under vacuum | Ernst Schwerdtel | 1980-09-09 |