Assignee
Inventors
- Daniel Barker (3 patents)
- Steven J. Cieholski (1 patents)
- Andrew K. Ruiter (18 patents)
- James Henry Baas (3 patents)
- Robert J. Stenman (3 patents)
- Mathias R. Fox (7 patents)
- Kenneth D. Kreuze (10 patents)
US Patent 7311427 · Granted Dec 25, 2007