Assignee
Inventors
- Michael Bechtold (14 patents)
- Frank Strachauer (3 patents)
- Marc Marinus Johannes Leonardus Giebels (3 patents)
- Hendrikus Van Der Laak (1 patents)
- Haro Van-Panhuys (1 patents)
- Arnold Voskamp (2 patents)
US Patent 7252028 · Granted Aug 7, 2007