Assignee
Inventors
- David E. Bays (29 patents)
- Richard Peter Charles Cousins (7 patents)
- Hazel Joan Dyke (62 patents)
- Colin David Eldred (16 patents)
- Brian David Judkins (6 patents)
- Martin Pass (8 patents)
- Andrew Michael Kenneth Pennell (10 patents)
US Patent 6492348 · Granted Dec 10, 2002