Assignee
Inventors
- Vincent Brian Croud (17 patents)
- Elizabeth Ruth Egginton (1 patents)
- Clive Anthony Marchant (2 patents)
- Duncan William John McCallien (9 patents)
- Alistair McInroy (1 patents)
- David Eustace (1 patents)
- Graeme McNay (3 patents)
US Patent 10267740 · Granted Apr 23, 2019