Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731484 | Method and device for making tubular bags of thin plastic films by means of an ultrasound welding process | Hans-Peter Rohrer, Carsten Lautz | 2017-08-15 |
| 9592619 | Device for processing or generating break lines in flat products | Hans-Peter Rohrer, Claus Lautz | 2017-03-14 |