Assignee
Inventors
- Robert S. Young (18 patents)
- Richard Ball (8 patents)
- Mark S. Bishop (4 patents)
- Marc Digby (3 patents)
- Christopher P. Hansen (4 patents)
- Clyde Hinkle (2 patents)
- Philip Cannata (12 patents)
US Patent 6707557 · Granted Mar 16, 2004