Assignee
Inventors
- David William Tonge (5 patents)
- Sian Tomiko Taylor (1 patents)
- Francis Thomas Boyle (33 patents)
- Andrew Hughes (1 patents)
- Donna Johnstone (1 patents)
- Marianne Bernice Ashford (6 patents)
- Nigel Charles Barrass (1 patents)
US Patent 7820679 · Granted Oct 26, 2010