Assignee
Inventors
- Raymond David Lohr (9 patents)
- Victor Alexandrovich Kallnin (2 patents)
- John Peter Beckley (14 patents)
- Arthur John Leigh (7 patents)
- George Edward Andrew Bown (3 patents)
- David Vile (12 patents)
US Patent 8015886 · Granted Sep 13, 2011