Assignee
Inventors
- Melle Rinze Nieuwhof (5 patents)
- Cornelis Kooijman (12 patents)
- Willem Koelewijn (4 patents)
- Hendrik Jan Vos (8 patents)
- Lars Magnus Tollin (5 patents)
- Henricus Johannes Marinus Petrus Van Hal (3 patents)
US Patent 9505694 · Granted Nov 29, 2016