Assignee
Inventors
- Laurence Anne Mevellec (30 patents)
- Ludo Edmond Josephine Kennis (58 patents)
- Josephus Carolus Mertens (27 patents)
- Jacobus Alphonsus Josephus Van Dun (19 patents)
- Maria Victorina Francisca Somers (18 patents)
- Unknown
US Patent 8946221 · Granted Feb 3, 2015