Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8377261 | High pressure sluice feeder | Roland Bengtsson, Lennart Gustavsson | 2013-02-19 |
| 5504987 | Device for manufacturing a screening body | Lennart Bergkvist, Jan G. Carlsson, Soren Soderqvist | 1996-04-09 |
| 5503323 | Screening means with a screening body, and method and device for manufacturing the screening body | Lennart Bergkvist, Jan G. Carlsson, Soren Soderqvist | 1996-04-02 |