Assignee
Inventors
- Sigebertus Johannes Jacobus Jozef Meggelaars (12 patents)
- Marcus Bernhard Hubert Bontjer (10 patents)
- Mathias Marcellus Kuijpers (5 patents)
- Frank Johannes Antonius Van Den Heuij (3 patents)
US Patent 9504263 · Granted Nov 29, 2016