Assignee
Inventors
- Johannis Josephus Den Boer (20 patents)
- Johannes Maria Vianney Antonius Koelman (6 patents)
- Jeremiah Glen Pearce (13 patents)
- Andre Franzen (4 patents)
- Paul Gerard Edmond Lumens (3 patents)
- Daniel Joinson (8 patents)
US Patent 9091589 · Granted Jul 28, 2015