Assignee
Inventors
- Jacobus Bernardus Giesbers (13 patents)
- Monique Johanna Beenhakkers (2 patents)
- Cornelis Johannus Hermanus Antonius Rijpert (2 patents)
- Gerwin Hermanus Gelinck (25 patents)
- Fredericus J. Touwslager (20 patents)
US Patent 7951687 · Granted May 31, 2011