Assignee
No assignee recorded.
Inventors
- David Allan Ross (10 patents)
- Alun John Fryer (6 patents)
- Troy David English (8 patents)
- Unknown
- Kizito Gysbertus Antonius Van Asten (7 patents)
- Unknown
- Norman Wong (3 patents)
US Patent 8519949 · Granted Aug 27, 2013
No assignee recorded.