Assignee
Inventors
- Duncan Robert Armour (9 patents)
- Andrew Simon Bell (37 patents)
- Paul Edwards (12 patents)
- David Ellis (29 patents)
- David Hepworth (29 patents)
- Mark Llewellyn Lewis (3 patents)
- Christopher Ronald Smith (30 patents)
US Patent 6914160 · Granted Jul 5, 2005