Assignee
Inventors
- Lars Manholm (36 patents)
- Anders Derneryd (27 patents)
- Sven Petersson (163 patents)
- Oscar Petersson (1 patents)
- Jonas Fridén (25 patents)
- Bjorn Johannisson (32 patents)
- Fredrik Harrysson (27 patents)
US Patent 8725204 · Granted May 13, 2014