Assignee
Inventors
- William Anderson (4 patents)
- Donald L. Wires (39 patents)
- Jürgen Behrens (1 patents)
- Claude Hovine (1 patents)
- Gernot Müsseler (1 patents)
- Rolf Dickhoff (6 patents)
- Winfried Graf (12 patents)
- Udo Ratey (2 patents)
US Patent 6777830 · Granted Aug 17, 2004