Assignee
Inventors
- Herman Boom (22 patents)
- Borgert Kruizinga (18 patents)
- Martinus Hendrikus Antonius Leenders (126 patents)
- Johannes Catharinus Hubertus Mulkens (202 patents)
- Huibert Visser (28 patents)
- Peter Julian Pollard (2 patents)
US Patent 8237912 · Granted Aug 7, 2012