Assignee
Inventors
- Malcolm Ward (11 patents)
- John Collinge (12 patents)
- Graham Jackson (6 patents)
- Emma McGregor (3 patents)
- Nicola Louise Leeds (3 patents)
- James J. CAMPBELL (17 patents)
- Jules Westbrook (4 patents)
- Helen Byers (7 patents)
US Patent 9028801 · Granted May 12, 2015