Assignee
Inventors
- Lars Ingvar Hagman (2 patents)
- Anders Jonas Gatu (4 patents)
- Björn Håkan Rickardsson (1 patents)
- Hans Christian Andersson (2 patents)
- Matz Anders Allernäs Mattsson (1 patents)
- Lars Efraimsson (14 patents)
US Patent 10395797 · Granted Aug 27, 2019